diff mupdf-source/thirdparty/zint/frontend_qt/mainwindow.cpp @ 2:b50eed0cc0ef upstream

ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
parents
children
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/zint/frontend_qt/mainwindow.cpp	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,4892 @@
+/***************************************************************************
+ *   Copyright (C) 2008 by BogDan Vatra <bogdan@licentia.eu>               *
+ *   Copyright (C) 2009-2024 by Robin Stuart <rstuart114@gmail.com>        *
+ *                                                                         *
+ *   This program is free software: you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation, either version 3 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
+ ***************************************************************************/
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+
+//#include <QDebug>
+#include <QAction>
+#include <QClipboard>
+#include <QColor>
+#include <QColorDialog>
+#include <QDesktopServices>
+#include <QFile>
+#include <QFileDialog>
+#include <QGraphicsScene>
+#include <QImage>
+#include <QListView>
+#include <QMenu>
+#include <QMessageBox>
+#include <QMimeData>
+#include <QRadioButton>
+#include <QScreen>
+#include <QSettings>
+#include <QShortcut>
+#include <QStandardItemModel>
+#include <QTextStream>
+#include <QUiLoader>
+
+#include <math.h>
+#include "mainwindow.h"
+#include "cliwindow.h"
+#include "datawindow.h"
+#include "scalewindow.h"
+#include "sequencewindow.h"
+
+// Shorthand
+#define QSL     QStringLiteral
+#define QSEmpty QLatin1String("")
+
+static const int tempMessageTimeout = 2000;
+
+// Use on Windows also (i.e. not using QKeySequence::Quit)
+Q_GLOBAL_STATIC_WITH_ARGS(QKeySequence, quitKeySeq, (Qt::CTRL | Qt::Key_Q))
+
+Q_GLOBAL_STATIC_WITH_ARGS(QKeySequence, openCLISeq, (Qt::SHIFT | Qt::CTRL | Qt::Key_C))
+
+Q_GLOBAL_STATIC_WITH_ARGS(QKeySequence, copyBMPSeq, (Qt::SHIFT | Qt::CTRL | Qt::Key_B))
+Q_GLOBAL_STATIC_WITH_ARGS(QKeySequence, copyEMFSeq, (Qt::SHIFT | Qt::CTRL | Qt::Key_E))
+Q_GLOBAL_STATIC_WITH_ARGS(QKeySequence, copyGIFSeq, (Qt::SHIFT | Qt::CTRL | Qt::Key_G))
+Q_GLOBAL_STATIC_WITH_ARGS(QKeySequence, copyPNGSeq, (Qt::SHIFT | Qt::CTRL | Qt::Key_P))
+Q_GLOBAL_STATIC_WITH_ARGS(QKeySequence, copySVGSeq, (Qt::SHIFT | Qt::CTRL | Qt::Key_S))
+Q_GLOBAL_STATIC_WITH_ARGS(QKeySequence, copyTIFSeq, (Qt::SHIFT | Qt::CTRL | Qt::Key_T))
+
+Q_GLOBAL_STATIC_WITH_ARGS(QKeySequence, factoryResetSeq, (Qt::SHIFT | Qt::CTRL | Qt::Key_R))
+
+// RGB hexadecimal 6 or 8 in length or CMYK comma-separated decimal percentages "C,M,Y,K"
+static const QString colorREstr(QSL("^([0-9A-Fa-f]{6}([0-9A-Fa-f]{2})?)|(((100|[0-9]{0,2}),){3}(100|[0-9]{0,2}))$"));
+Q_GLOBAL_STATIC_WITH_ARGS(QRegularExpression, colorRE, (colorREstr))
+
+static const QString fgDefault(QSL("000000"));
+static const QString bgDefault(QSL("FFFFFF"));
+static const QString fgDefaultAlpha(QSL("000000FF"));
+static const QString bgDefaultAlpha(QSL("FFFFFFFF"));
+
+static QString qcolor_to_str(const QColor &color)
+{
+    if (color.alpha() == 0xFF) {
+        return QString::asprintf("%02X%02X%02X", color.red(), color.green(), color.blue());
+    }
+    return QString::asprintf("%02X%02X%02X%02X", color.red(), color.green(), color.blue(), color.alpha());
+}
+
+static QColor str_to_qcolor(const QString &str)
+{
+    QColor color;
+    int r, g, b, a;
+    if (str.contains(',')) {
+        int comma1 = str.indexOf(',');
+        int comma2 = str.indexOf(',', comma1 + 1);
+        int comma3 = str.indexOf(',', comma2 + 1);
+        int black = 100 - str.mid(comma3 + 1).toInt();
+        int val = 100 - str.mid(0, comma1).toInt();
+        r = (int) roundf((0xFF * val * black) / 10000.0f);
+        val = 100 - str.mid(comma1 + 1, comma2 - comma1 - 1).toInt();
+        g = (int) roundf((0xFF * val * black) / 10000.0f);
+        val = 100 - str.mid(comma2 + 1, comma3 - comma2 - 1).toInt();
+        b = (int) roundf((0xFF * val * black) / 10000.0f);
+        a = 0xFF;
+    } else {
+        r = str.mid(0, 2).toInt(nullptr, 16);
+        g = str.mid(2, 2).toInt(nullptr, 16);
+        b = str.mid(4, 2).toInt(nullptr, 16);
+        a = str.length() == 8 ? str.mid(6, 2).toInt(nullptr, 16) : 0xFF;
+    }
+    color.setRgb(r, g, b, a);
+    return color;
+}
+
+struct bstyle_item {
+    const QString text;
+    int symbology;
+};
+
+static const struct bstyle_item bstyle_items[] = {
+    { QSL("Australia Post Redirect Code"), BARCODE_AUSREDIRECT },
+    { QSL("Australia Post Reply-Paid"), BARCODE_AUSREPLY },
+    { QSL("Australia Post Routing Code"), BARCODE_AUSROUTE },
+    { QSL("Australia Post Standard Customer"), BARCODE_AUSPOST },
+    { QSL("Aztec Code (ISO 24778) (and HIBC)"), BARCODE_AZTEC },
+    { QSL("Aztec Runes (ISO 24778)"), BARCODE_AZRUNE },
+    { QSL("BC412 (SEMI T1-95)"), BARCODE_BC412 },
+    { QSL("Brazilian Postal Code (CEPNet)"), BARCODE_CEPNET },
+    { QSL("Channel Code"), BARCODE_CHANNEL },
+    { QSL("Codabar (EN 798)"), BARCODE_CODABAR },
+    { QSL("Codablock-F (and HIBC)"), BARCODE_CODABLOCKF },
+    { QSL("Code 11"), BARCODE_CODE11 },
+    { QSL("Code 128 (ISO 15417) (and GS1-128 and HIBC)"), BARCODE_CODE128 },
+    { QSL("Code 16K (EN 12323)"), BARCODE_CODE16K },
+    { QSL("Code 2 of 5 Data Logic"), BARCODE_C25LOGIC },
+    { QSL("Code 2 of 5 IATA"), BARCODE_C25IATA },
+    { QSL("Code 2 of 5 Industrial"), BARCODE_C25IND },
+    { QSL("Code 2 of 5 Interleaved (ISO 16390)"), BARCODE_C25INTER },
+    { QSL("Code 2 of 5 Standard (Matrix)"), BARCODE_C25STANDARD },
+    { QSL("Code 32 (Italian Pharmacode)"), BARCODE_CODE32 },
+    { QSL("Code 39 (ISO 16388) (and HIBC)"), BARCODE_CODE39 },
+    { QSL("Code 39 Extended"), BARCODE_EXCODE39 },
+    { QSL("Code 49"), BARCODE_CODE49 },
+    { QSL("Code 93"), BARCODE_CODE93 },
+    { QSL("Code One"), BARCODE_CODEONE },
+    { QSL("DAFT Code"), BARCODE_DAFT },
+    { QSL("Data Matrix (ISO 16022) (and HIBC)"), BARCODE_DATAMATRIX },
+    { QSL("Deutsche Post Identcode"), BARCODE_DPIDENT },
+    { QSL("Deutsche Post Leitcode"), BARCODE_DPLEIT },
+    { QSL("DotCode"), BARCODE_DOTCODE },
+    { QSL("DPD Code"), BARCODE_DPD },
+    { QSL("Dutch Post KIX"), BARCODE_KIX },
+    { QSL("DX Film Edge"), BARCODE_DXFILMEDGE },
+    { QSL("EAN (EAN-2, EAN-5, EAN-8 and EAN-13) (ISO 15420)"), BARCODE_EANX },
+    { QSL("EAN-14"), BARCODE_EAN14 },
+    { QSL("FIM (Facing Identification Mark)"), BARCODE_FIM },
+    { QSL("Flattermarken"), BARCODE_FLAT },
+    { QSL("Grid Matrix"), BARCODE_GRIDMATRIX },
+    { QSL("GS1 DataBar Expanded (ISO 24724)"), BARCODE_DBAR_EXP },
+    { QSL("GS1 DataBar Expanded Stacked (ISO 24724)"), BARCODE_DBAR_EXPSTK },
+    { QSL("GS1 DataBar Limited (ISO 24724)"), BARCODE_DBAR_LTD },
+    { QSL("GS1 DataBar Omnidirectional (and Truncated) (ISO 24724)"), BARCODE_DBAR_OMN },
+    { QSL("GS1 DataBar Stacked (ISO 24724)"), BARCODE_DBAR_STK },
+    { QSL("GS1 DataBar Stacked Omnidirectional (ISO 24724)"), BARCODE_DBAR_OMNSTK },
+    { QSL("Han Xin (Chinese Sensible) Code (ISO 20830)"), BARCODE_HANXIN },
+    { QSL("ISBN (International Standard Book Number)"), BARCODE_ISBNX },
+    { QSL("ITF-14"), BARCODE_ITF14 },
+    { QSL("Japanese Postal Barcode"), BARCODE_JAPANPOST },
+    { QSL("Korean Postal Barcode"), BARCODE_KOREAPOST },
+    { QSL("LOGMARS"), BARCODE_LOGMARS },
+    { QSL("MaxiCode (ISO 16023)"), BARCODE_MAXICODE },
+    { QSL("MicroPDF417 (ISO 24728) (and HIBC)"), BARCODE_MICROPDF417 },
+    { QSL("Micro QR Code (ISO 18004)"), BARCODE_MICROQR },
+    { QSL("MSI Plessey"), BARCODE_MSI_PLESSEY },
+    { QSL("NVE-18 (SSCC-18)"), BARCODE_NVE18 },
+    { QSL("PDF417 (ISO 15438) (and Compact and HIBC)"), BARCODE_PDF417 },
+    { QSL("Pharmacode"), BARCODE_PHARMA },
+    { QSL("Pharmacode 2-track"), BARCODE_PHARMA_TWO },
+    { QSL("Pharma Zentralnummer (PZN)"), BARCODE_PZN },
+    { QSL("PLANET"), BARCODE_PLANET },
+    { QSL("POSTNET"), BARCODE_POSTNET },
+    { QSL("QR Code (ISO 18004) (and HIBC)"), BARCODE_QRCODE },
+    { QSL("Rectangular Micro QR (rMQR) (ISO 23941)"), BARCODE_RMQR },
+    { QSL("Royal Mail 2D Mailmark (CMDM) (Data Matrix)"), BARCODE_MAILMARK_2D },
+    { QSL("Royal Mail 4-state Customer Code (RM4SCC)"), BARCODE_RM4SCC },
+    { QSL("Royal Mail 4-state Mailmark"), BARCODE_MAILMARK_4S },
+    { QSL("Telepen"), BARCODE_TELEPEN },
+    { QSL("Telepen Numeric"), BARCODE_TELEPEN_NUM },
+    { QSL("UK Plessey"), BARCODE_PLESSEY },
+    { QSL("Ultracode"), BARCODE_ULTRA },
+    { QSL("UPC-A (ISO 15420)"), BARCODE_UPCA },
+    { QSL("UPC-E (ISO 15420)"), BARCODE_UPCE },
+    { QSL("UPNQR"), BARCODE_UPNQR },
+    { QSL("UPU S10"), BARCODE_UPU_S10 },
+    { QSL("USPS Intelligent Mail (OneCode)"), BARCODE_USPS_IMAIL },
+    { QSL("VIN (Vehicle Identification Number)"), BARCODE_VIN },
+};
+
+#ifdef Q_OS_MACOS
+
+/* Helper to make data tab vertical layouts look ok on macOS */
+void MainWindow::mac_hack_vLayouts(QWidget *win)
+{
+    QList<QVBoxLayout *> vlayouts = win->findChildren<QVBoxLayout *>();
+    for (int i = 0, cnt = vlayouts.size(); i < cnt; i++) {
+        if (vlayouts[i]->objectName() == "vLayoutData" || vlayouts[i]->objectName() == "vLayoutComposite"
+                || vlayouts[i]->objectName() == "vLayoutSegs") {
+            vlayouts[i]->setSpacing(2);
+            // If set spacing on QVBoxLayout then it seems its QHBoxLayout children inherit this so undo
+            QList<QHBoxLayout *> hlayouts = vlayouts[i]->findChildren<QHBoxLayout *>();
+            for (int j = 0, cnt = hlayouts.size(); j < cnt; j++) {
+                hlayouts[j]->setSpacing(8);
+            }
+        }
+    }
+}
+
+/* Helper to make status bars look ok on macOS */
+void MainWindow::mac_hack_statusBars(QWidget *win, const char* name)
+{
+    QList<QStatusBar *> sbars = name ? win->findChildren<QStatusBar *>(name) : win->findChildren<QStatusBar *>();
+    QColor bgColor = QGuiApplication::palette().window().color();
+    QString sbarSS = QSL("QStatusBar {background-color:") + bgColor.name() + QSL(";}");
+    for (int i = 0, cnt = sbars.size(); i < cnt; i++) {
+        sbars[i]->setStyleSheet(sbarSS);
+    }
+}
+#endif
+
+MainWindow::MainWindow(QWidget *parent, Qt::WindowFlags fl)
+        : QWidget(parent, fl), m_previewBgColor(0xF4, 0xF4, 0xF4), m_optionWidget(nullptr), m_symbology(0),
+          m_menu(nullptr),
+          m_lblHeightPerRow(nullptr), m_spnHeightPerRow(nullptr),
+          m_btnHeightPerRowDisable(nullptr), m_btnHeightPerRowDefault(nullptr),
+          m_scaleWindow(nullptr)
+{
+    // Undocumented command line debug flag
+    m_bc.bc.setDebug(QCoreApplication::arguments().contains(QSL("--verbose")));
+
+    QCoreApplication::setOrganizationName(QSL("zint"));
+    QCoreApplication::setOrganizationDomain(QSL("zint.org.uk"));
+    QCoreApplication::setApplicationName(QSL("Barcode Studio"));
+
+    QSettings settings;
+#if QT_VERSION < 0x60000
+    settings.setIniCodec("UTF-8");
+#endif
+
+    scene = new QGraphicsScene(this);
+
+    setupUi(this);
+    view->setScene(scene);
+
+    QVariant saved_geometry = settings.value(QSL("studio/window_geometry"));
+
+#ifdef Q_OS_MACOS
+    // Standard width 360 too narrow
+    if (saved_geometry.isNull()) {
+        // Seems this is necessary on macOS to get a reasonable initial height
+        setMinimumSize(QSize(460, (int) (QApplication::primaryScreen()->availableSize().height() * 0.9f)));
+    } else {
+        setMinimumSize(QSize(460, 0));
+    }
+    mac_hack_vLayouts(this);
+    mac_hack_statusBars(this, "statusBar");
+    vLayoutTabData->setContentsMargins(QMargins(20, 0, 20, 0));
+    tabMain->setMinimumSize(QSize(0, 380));
+    tabMain->setMaximumSize(QSize(16777215, 380));
+#endif
+#ifdef _WIN32
+    tabMain->setMinimumSize(QSize(0, 316));
+    tabMain->setMaximumSize(QSize(16777215, 316));
+#endif
+
+    restoreGeometry(saved_geometry.toByteArray());
+
+    m_fgcolor_geometry = settings.value(QSL("studio/fgcolor_geometry")).toByteArray();
+    m_bgcolor_geometry = settings.value(QSL("studio/bgcolor_geometry")).toByteArray();
+    m_previewbgcolor_geometry = settings.value(QSL("studio/previewbgcolor_geometry")).toByteArray();
+
+    btnScale->setIcon(QIcon(QSL(":res/scaling.svg")));
+    fgcolor->setIcon(QIcon(QSL(":res/black-eye.svg")));
+    bgcolor->setIcon(QIcon(QSL(":res/white-eye.svg")));
+    btnReverse->setIcon(QIcon(QSL(":res/shuffle.svg")));
+
+    QRegularExpressionValidator *colorValidator = new QRegularExpressionValidator(*colorRE, this);
+    txt_fgcolor->setValidator(colorValidator);
+    txt_bgcolor->setValidator(colorValidator);
+
+    connect(txt_fgcolor, SIGNAL(textEdited(QString)), this, SLOT(fgcolor_edited()));
+    connect(txt_bgcolor, SIGNAL(textEdited(QString)), this, SLOT(bgcolor_edited()));
+
+    const int cnt = (int) (sizeof(bstyle_items) / sizeof(bstyle_items[0]));
+    for (int i = 0; i < cnt; i++) {
+        bstyle->addItem(bstyle_items[i].text);
+    }
+#ifdef _WIN32
+    bstyle->setMaxVisibleItems(cnt); /* Apart from increasing combo size, seems to be needed for filter to work */
+#endif
+#if QT_VERSION < 0x50A00
+    /* Prior to Qt 5.10 comboboxes have display issues when filtered (scrollers not accounted for), so disable */
+    filter_bstyle->hide();
+#endif
+    bstyle->setCurrentIndex(settings.value(QSL("studio/symbology"), 12).toInt());
+
+    load_settings(settings);
+
+    // Set background of preview - allows whitespace and quiet zones to be more easily seen
+    m_bc.setColor(m_previewBgColor);
+
+    QIcon clearIcon(QSL(":res/delete.svg"));
+    btnClearData->setIcon(clearIcon);
+    btnClearDataSeg1->setIcon(clearIcon);
+    btnClearDataSeg2->setIcon(clearIcon);
+    btnClearDataSeg3->setIcon(clearIcon);
+    btnClearComposite->setIcon(clearIcon);
+    btnClearTextGap->setIcon(clearIcon);
+    btnZap->setIcon(QIcon(QSL(":res/zap.svg")));
+
+    change_options();
+
+    scene->addItem(&m_bc);
+
+    connect(bstyle, SIGNAL(currentIndexChanged(int)), SLOT(change_options()));
+    connect(bstyle, SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+    connect(filter_bstyle, SIGNAL(textChanged(QString)), SLOT(filter_symbologies()));
+    connect(heightb, SIGNAL(valueChanged(double)), SLOT(update_preview()));
+    connect(bwidth,  SIGNAL(valueChanged(int)), SLOT(update_preview()));
+    connect(btype, SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+    connect(cmbFontSetting, SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+    connect(spnTextGap, SIGNAL(valueChanged(double)), SLOT(text_gap_ui_set()));
+    connect(spnTextGap, SIGNAL(valueChanged(double)), SLOT(update_preview()));
+    connect(btnClearTextGap, SIGNAL(clicked(bool)), SLOT(clear_text_gap()));
+    connect(txtData, SIGNAL(textChanged(QString)), SLOT(data_ui_set()));
+    connect(txtData, SIGNAL(textChanged(QString)), SLOT(upcae_no_quiet_zones_ui_set()));
+    connect(txtData, SIGNAL(textChanged(QString)), SLOT(update_preview()));
+    connect(txtDataSeg1, SIGNAL(textChanged(QString)), SLOT(data_ui_set()));
+    connect(txtDataSeg1, SIGNAL(textChanged(QString)), SLOT(update_preview()));
+    connect(txtDataSeg2, SIGNAL(textChanged(QString)), SLOT(data_ui_set()));
+    connect(txtDataSeg2, SIGNAL(textChanged(QString)), SLOT(update_preview()));
+    connect(txtDataSeg3, SIGNAL(textChanged(QString)), SLOT(data_ui_set()));
+    connect(txtDataSeg3, SIGNAL(textChanged(QString)), SLOT(update_preview()));
+    connect(txtComposite, SIGNAL(textChanged()), SLOT(update_preview()));
+    connect(chkComposite, SIGNAL(toggled(bool)), SLOT(composite_ui_set()));
+    connect(chkComposite, SIGNAL(toggled(bool)), SLOT(update_preview()));
+    connect(cmbCompType, SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+    connect(btnClearComposite, SIGNAL(clicked(bool)), SLOT(clear_composite()));
+    connect(cmbECI, SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+    connect(cmbECISeg1, SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+    connect(cmbECISeg2, SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+    connect(cmbECISeg3, SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+    connect(chkEscape, SIGNAL(toggled(bool)), SLOT(update_preview()));
+    connect(chkData, SIGNAL(toggled(bool)), SLOT(update_preview()));
+    connect(chkRInit, SIGNAL(toggled(bool)), SLOT(update_preview()));
+    connect(chkGS1Parens, SIGNAL(toggled(bool)), SLOT(update_preview()));
+    connect(chkGS1NoCheck, SIGNAL(toggled(bool)), SLOT(update_preview()));
+    connect(spnWhitespace, SIGNAL(valueChanged(int)), SLOT(update_preview()));
+    connect(spnVWhitespace, SIGNAL(valueChanged(int)), SLOT(update_preview()));
+    connect(btnMenu, SIGNAL(clicked(bool)), SLOT(menu()));
+    connect(btnSave, SIGNAL(clicked(bool)), SLOT(save()));
+    connect(spnScale, SIGNAL(valueChanged(double)), SLOT(update_preview()));
+    connect(btnExit, SIGNAL(clicked(bool)), SLOT(quit_now()));
+    connect(fgcolor, SIGNAL(clicked(bool)), SLOT(fgcolor_clicked()));
+    connect(bgcolor, SIGNAL(clicked(bool)), SLOT(bgcolor_clicked()));
+    connect(btnReset, SIGNAL(clicked(bool)), SLOT(reset_colours()));
+    connect(btnReverse, SIGNAL(clicked(bool)), SLOT(reverse_colours()));
+    connect(btnMoreData, SIGNAL(clicked(bool)), SLOT(open_data_dialog()));
+    connect(btnMoreDataSeg1, SIGNAL(clicked(bool)), SLOT(open_data_dialog_seg1()));
+    connect(btnMoreDataSeg2, SIGNAL(clicked(bool)), SLOT(open_data_dialog_seg2()));
+    connect(btnMoreDataSeg3, SIGNAL(clicked(bool)), SLOT(open_data_dialog_seg3()));
+    connect(btnClearData, SIGNAL(clicked(bool)), SLOT(clear_data()));
+    connect(btnClearDataSeg1, SIGNAL(clicked(bool)), SLOT(clear_data_seg1()));
+    connect(btnClearDataSeg2, SIGNAL(clicked(bool)), SLOT(clear_data_seg2()));
+    connect(btnClearDataSeg3, SIGNAL(clicked(bool)), SLOT(clear_data_seg3()));
+    connect(btnSequence, SIGNAL(clicked(bool)), SLOT(open_sequence_dialog()));
+    connect(btnZap, SIGNAL(clicked(bool)), SLOT(zap()));
+    connect(chkAutoHeight, SIGNAL(toggled(bool)), SLOT(autoheight_ui_set()));
+    connect(chkAutoHeight, SIGNAL(toggled(bool)), SLOT(update_preview()));
+    connect(chkCompliantHeight, SIGNAL(toggled(bool)), SLOT(update_preview()));
+    connect(btnScale, SIGNAL(clicked(bool)), SLOT(open_scale_dialog()));
+    connect(chkHRTShow, SIGNAL(toggled(bool)), SLOT(HRTShow_ui_set()));
+    connect(chkHRTShow, SIGNAL(toggled(bool)), SLOT(update_preview()));
+    connect(chkCMYK, SIGNAL(toggled(bool)), SLOT(change_cmyk()));
+    connect(chkQuietZones, SIGNAL(toggled(bool)), SLOT(update_preview()));
+    connect(cmbRotate, SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+    connect(chkDotty, SIGNAL(toggled(bool)), SLOT(dotty_ui_set()));
+    connect(chkDotty, SIGNAL(toggled(bool)), SLOT(update_preview()));
+    connect(spnDotSize, SIGNAL(valueChanged(double)), SLOT(update_preview()));
+    connect(btnCopySVG, SIGNAL(clicked(bool)), SLOT(copy_to_clipboard_svg()));
+    connect(btnCopyBMP, SIGNAL(clicked(bool)), SLOT(copy_to_clipboard_bmp()));
+
+    connect(&m_bc.bc, SIGNAL(encoded()), SLOT(on_encoded()));
+    connect(&m_bc.bc, SIGNAL(errored()), SLOT(on_errored()));
+
+    connect(view, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(view_context_menu(QPoint)));
+    connect(errtxtBar, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(errtxtBar_context_menu(QPoint)));
+
+    // Will enable/disable these on error
+    m_saveAsShortcut = new QShortcut(QKeySequence::Save, this);
+    connect(m_saveAsShortcut, SIGNAL(activated()), SLOT(save()));
+    m_openCLIShortcut = new QShortcut(*openCLISeq, this);
+    connect(m_openCLIShortcut, SIGNAL(activated()), SLOT(open_cli_dialog()));
+    m_copyBMPShortcut = new QShortcut(*copyBMPSeq, this);
+    connect(m_copyBMPShortcut, SIGNAL(activated()), SLOT(copy_to_clipboard_bmp()));
+    m_copyEMFShortcut = new QShortcut(*copyEMFSeq, this);
+    connect(m_copyEMFShortcut, SIGNAL(activated()), SLOT(copy_to_clipboard_emf()));
+    m_copyGIFShortcut = new QShortcut(*copyGIFSeq, this);
+    connect(m_copyGIFShortcut, SIGNAL(activated()), SLOT(copy_to_clipboard_gif()));
+    if (!m_bc.bc.noPng()) {
+        m_copyPNGShortcut = new QShortcut(*copyPNGSeq, this);
+        connect(m_copyPNGShortcut, SIGNAL(activated()), SLOT(copy_to_clipboard_png()));
+    }
+    m_copySVGShortcut = new QShortcut(*copySVGSeq, this);
+    connect(m_copySVGShortcut, SIGNAL(activated()), SLOT(copy_to_clipboard_svg()));
+    m_copyTIFShortcut = new QShortcut(*copyTIFSeq, this);
+    connect(m_copyTIFShortcut, SIGNAL(activated()), SLOT(copy_to_clipboard_tif()));
+
+    m_factoryResetShortcut = new QShortcut(*factoryResetSeq, this);
+    connect(m_factoryResetShortcut, SIGNAL(activated()), SLOT(factory_reset()));
+
+    QShortcut *helpShortcut = new QShortcut(QKeySequence::HelpContents, this);
+    connect(helpShortcut, SIGNAL(activated()), SLOT(help()));
+    QShortcut *quitShortcut = new QShortcut(*quitKeySeq, this);
+    connect(quitShortcut, SIGNAL(activated()), SLOT(quit_now()));
+
+    createActions();
+    createMenu();
+    bstyle->setFocus();
+
+    tabMain->installEventFilter(this);
+    txt_fgcolor->installEventFilter(this);
+    txt_bgcolor->installEventFilter(this);
+}
+
+MainWindow::~MainWindow()
+{
+    QSettings settings;
+#if QT_VERSION < 0x60000
+    settings.setIniCodec("UTF-8");
+#endif
+
+    settings.setValue(QSL("studio/window_geometry"), saveGeometry());
+    settings.setValue(QSL("studio/fgcolor_geometry"), m_fgcolor_geometry);
+    settings.setValue(QSL("studio/bgcolor_geometry"), m_bgcolor_geometry);
+    settings.setValue(QSL("studio/previewbgcolor_geometry"), m_previewbgcolor_geometry);
+    settings.setValue(QSL("studio/tab_index"), tabMain->currentIndex());
+    settings.setValue(QSL("studio/symbology"), bstyle->currentIndex());
+    settings.setValue(QSL("studio/ink/text"), m_fgstr);
+    settings.setValue(QSL("studio/paper/text"), m_bgstr);
+    if (m_previewBgColor.isValid()) {
+        settings.setValue(QSL("studio/preview_bg_color"), m_previewBgColor.name());
+    }
+    settings.setValue(QSL("studio/data"), txtData->text());
+    /* Seg data not saved so don't restore */
+    settings.setValue(QSL("studio/composite_text"), txtComposite->toPlainText());
+    settings.setValue(QSL("studio/chk_composite"), chkComposite->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/comp_type"), cmbCompType->currentIndex());
+    settings.setValue(QSL("studio/eci"), cmbECI->currentIndex());
+    /* Seg ECIs not saved so don't restore */
+    settings.setValue(QSL("studio/chk_escape"), chkEscape->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/chk_data"), chkData->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/chk_rinit"), chkRInit->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/chk_gs1parens"), chkGS1Parens->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/chk_gs1nocheck"), chkGS1NoCheck->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/appearance/autoheight"), chkAutoHeight->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/appearance/compliantheight"), chkCompliantHeight->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/appearance/height"), heightb->value());
+    settings.setValue(QSL("studio/appearance/border"), bwidth->value());
+    settings.setValue(QSL("studio/appearance/whitespace"), spnWhitespace->value());
+    settings.setValue(QSL("studio/appearance/vwhitespace"), spnVWhitespace->value());
+    settings.setValue(QSL("studio/appearance/scale"), spnScale->value());
+    settings.setValue(QSL("studio/appearance/border_type"), btype->currentIndex());
+    settings.setValue(QSL("studio/appearance/font_setting"), cmbFontSetting->currentIndex());
+    settings.setValue(QSL("studio/appearance/text_gap"), spnTextGap->value());
+    settings.setValue(QSL("studio/appearance/chk_hrt_show"), chkHRTShow->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/appearance/chk_cmyk"), chkCMYK->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/appearance/chk_quiet_zones"), chkQuietZones->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/appearance/rotate"), cmbRotate->currentIndex());
+    settings.setValue(QSL("studio/appearance/chk_embed_vector_font"), chkEmbedVectorFont->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/appearance/chk_dotty"), chkDotty->isChecked() ? 1 : 0);
+    settings.setValue(QSL("studio/appearance/dot_size"), spnDotSize->value());
+    // These are "system-wide"
+    settings.setValue(QSL("studio/xdimdpvars/resolution"), m_xdimdpVars.resolution);
+    settings.setValue(QSL("studio/xdimdpvars/resolution_units"), m_xdimdpVars.resolution_units);
+    settings.setValue(QSL("studio/xdimdpvars/filetype"), m_xdimdpVars.filetype);
+    settings.setValue(QSL("studio/xdimdpvars/filetype_maxicode"), m_xdimdpVars.filetype_maxicode);
+
+    save_sub_settings(settings, m_bc.bc.symbol());
+}
+
+void MainWindow::load_settings(QSettings &settings)
+{
+    bool initial_load = m_symbology == 0;
+    QString initialData(initial_load ? tr("Your Data Here!") : "");
+
+    m_fgstr = settings.value(QSL("studio/ink/text"), QSEmpty).toString();
+    if (m_fgstr.isEmpty()) {
+        QColor color(settings.value(QSL("studio/ink/red"), 0).toInt(),
+                    settings.value(QSL("studio/ink/green"), 0).toInt(),
+                    settings.value(QSL("studio/ink/blue"), 0).toInt(),
+                    settings.value(QSL("studio/ink/alpha"), 0xff).toInt());
+        m_fgstr = qcolor_to_str(color);
+    }
+    if (m_fgstr.indexOf(*colorRE) != 0) {
+        m_fgstr = fgDefault;
+    }
+    m_bgstr = settings.value(QSL("studio/paper/text"), QSEmpty).toString();
+    if (m_bgstr.isEmpty()) {
+        QColor color(settings.value(QSL("studio/paper/red"), 0).toInt(),
+                    settings.value(QSL("studio/paper/green"), 0).toInt(),
+                    settings.value(QSL("studio/paper/blue"), 0).toInt(),
+                    settings.value(QSL("studio/paper/alpha"), 0xff).toInt());
+        m_bgstr = qcolor_to_str(color);
+    }
+    if (m_bgstr.indexOf(*colorRE) != 0) {
+        m_bgstr = bgDefault;
+    }
+
+    m_previewBgColor = QColor(settings.value(QSL("studio/preview_bg_color"), QSL("#F4F4F4")).toString());
+    if (!m_previewBgColor.isValid()) {
+        m_previewBgColor = QColor(0xF4, 0xF4, 0xF4);
+    }
+
+    txtData->setText(settings.value(QSL("studio/data"), initialData).toString());
+    /* Don't save seg data */
+    txtComposite->setText(settings.value(QSL("studio/composite_text"), initialData).toString());
+    chkComposite->setChecked(settings.value(QSL("studio/chk_composite")).toInt() ? true : false);
+    cmbCompType->setCurrentIndex(settings.value(QSL("studio/comp_type"), 0).toInt());
+    cmbECI->setCurrentIndex(settings.value(QSL("studio/eci"), 0).toInt());
+    /* Don't save seg ECIs */
+    chkEscape->setChecked(settings.value(QSL("studio/chk_escape")).toInt() ? true : false);
+    chkData->setChecked(settings.value(QSL("studio/chk_data")).toInt() ? true : false);
+    chkRInit->setChecked(settings.value(QSL("studio/chk_rinit")).toInt() ? true : false);
+    chkGS1Parens->setChecked(settings.value(QSL("studio/chk_gs1parens")).toInt() ? true : false);
+    chkGS1NoCheck->setChecked(settings.value(QSL("studio/chk_gs1nocheck")).toInt() ? true : false);
+    chkAutoHeight->setChecked(settings.value(QSL("studio/appearance/autoheight"), 1).toInt() ? true : false);
+    chkCompliantHeight->setChecked(
+        settings.value(QSL("studio/appearance/compliantheight"), 1).toInt() ? true : false);
+    heightb->setValue(settings.value(QSL("studio/appearance/height"), 50.0f).toFloat());
+    bwidth->setValue(settings.value(QSL("studio/appearance/border"), 0).toInt());
+    spnWhitespace->setValue(settings.value(QSL("studio/appearance/whitespace"), 0).toInt());
+    spnVWhitespace->setValue(settings.value(QSL("studio/appearance/vwhitespace"), 0).toInt());
+    spnScale->setValue(settings.value(QSL("studio/appearance/scale"), 1.0).toFloat());
+    btype->setCurrentIndex(settings.value(QSL("studio/appearance/border_type"), 0).toInt());
+    cmbFontSetting->setCurrentIndex(settings.value(QSL("studio/appearance/font_setting"), 0).toInt());
+    spnTextGap->setValue(settings.value(QSL("studio/appearance/text_gap"), 1.0).toFloat());
+    chkHRTShow->setChecked(settings.value(QSL("studio/appearance/chk_hrt_show"), 1).toInt() ? true : false);
+    chkCMYK->setChecked(settings.value(QSL("studio/appearance/chk_cmyk"), 0).toInt() ? true : false);
+    chkQuietZones->setChecked(settings.value(QSL("studio/appearance/chk_quiet_zones"), 0).toInt() ? true : false);
+    cmbRotate->setCurrentIndex(settings.value(QSL("studio/appearance/rotate"), 0).toInt());
+    chkEmbedVectorFont->setChecked(settings.value(QSL("studio/appearance/chk_embed_vector_font"), 0).toInt()
+                                                    ? true : false);
+    chkDotty->setChecked(settings.value(QSL("studio/appearance/chk_dotty"), 0).toInt() ? true : false);
+    spnDotSize->setValue(settings.value(QSL("studio/appearance/dot_size"), 4.0 / 5.0).toFloat());
+    // These are "system-wide"
+    m_xdimdpVars.resolution_units = std::max(std::min(settings.value(QSL("studio/xdimdpvars/resolution_units"),
+                                                        0).toInt(), 1), 0);
+    const int defaultResolution = m_xdimdpVars.resolution_units == 1 ? 300 : 12; // 300dpi or 12dpmm
+    const int maxRes = m_xdimdpVars.resolution_units == 1 ? 25400 : 1000;
+    m_xdimdpVars.resolution = std::max(std::min(settings.value(QSL("studio/xdimdpvars/resolution"),
+                                                        defaultResolution).toInt(), maxRes), 1);
+    m_xdimdpVars.filetype = std::max(std::min(settings.value(QSL("studio/xdimdpvars/filetype"), 0).toInt(), 1), 0);
+    m_xdimdpVars.filetype_maxicode = std::max(std::min(settings.value(QSL("studio/xdimdpvars/filetype_maxicode"),
+                                                        0).toInt(), 2), 0);
+}
+
+QString MainWindow::get_zint_version(void)
+{
+    QString zint_version;
+
+    int lib_version = Zint::QZint::getVersion();
+    int version_major = lib_version / 10000;
+    int version_minor = (lib_version % 10000) / 100;
+    int version_release = lib_version % 100;
+    int version_build;
+
+    if (version_release >= 9) {
+        /* This is a test release */
+        version_release = version_release / 10;
+        version_build = lib_version % 10;
+        QTextStream(&zint_version) << version_major << '.' << version_minor << '.' << version_release
+                                    << '.' << version_build << QSL(" (dev)");
+    } else {
+        /* This is a stable release */
+        QTextStream(&zint_version) << version_major << '.' << version_minor << '.' << version_release;
+    }
+
+    return zint_version;
+}
+
+void MainWindow::resizeEvent(QResizeEvent *event)
+{
+    QWidget::resizeEvent(event);
+    update_preview();
+}
+
+bool MainWindow::event(QEvent *event)
+{
+    switch (event->type()) {
+        case QEvent::StatusTip:
+            statusBar->showMessage(static_cast<QStatusTipEvent*>(event)->tip());
+            break;
+        default:
+            break;
+    }
+
+    return QWidget::event(event);
+}
+
+bool MainWindow::eventFilter(QObject *watched, QEvent *event)
+{
+    if (event->type() == QEvent::ShortcutOverride) {
+        QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
+        if (keyEvent->modifiers().testFlag(Qt::AltModifier) && keyEvent->key() == 'O') {
+            event->ignore();
+            txtData->setFocus();
+            return true;
+        }
+    }
+
+    if ((watched == txt_fgcolor || watched == txt_bgcolor) && event->type() == QEvent::FocusOut) {
+        // Exclude right-click context menu pop-up (Undo/Redo/Cut/Copy/Paste etc.)
+        QFocusEvent *focusEvent = static_cast<QFocusEvent *>(event);
+        if (focusEvent->reason() != Qt::PopupFocusReason) {
+            if (watched == txt_fgcolor) {
+                setColorTxtBtn(m_fgstr, txt_fgcolor, fgcolor);
+            } else {
+                setColorTxtBtn(m_bgstr, txt_bgcolor, bgcolor);
+            }
+        }
+    }
+
+    return QWidget::eventFilter(watched, event);
+}
+
+void MainWindow::reset_colours()
+{
+    m_fgstr = fgDefault;
+    m_bgstr = bgDefault;
+    setColorTxtBtn(m_fgstr, txt_fgcolor, fgcolor);
+    setColorTxtBtn(m_bgstr, txt_bgcolor, bgcolor);
+    update_preview();
+}
+
+void MainWindow::reverse_colours()
+{
+    QString temp = m_fgstr;
+    m_fgstr = m_bgstr;
+    m_bgstr = temp;
+    setColorTxtBtn(m_fgstr, txt_fgcolor, fgcolor);
+    setColorTxtBtn(m_bgstr, txt_bgcolor, bgcolor);
+    update_preview();
+}
+
+void MainWindow::setColorTxtBtn(const QString &colorStr, QLineEdit *txt, QToolButton* btn) {
+    if (colorStr != txt->text()) {
+        int cursorPos = txt->cursorPosition();
+        txt->setText(colorStr);
+        txt->setCursorPosition(cursorPos);
+    }
+    btn->setStyleSheet(QSL("QToolButton {background-color:") + str_to_qcolor(colorStr).name() + QSL(";}"));
+}
+
+bool MainWindow::save()
+{
+    QSettings settings;
+#if QT_VERSION < 0x60000
+    settings.setIniCodec("UTF-8");
+#endif
+    QFileDialog save_dialog;
+    QString pathname;
+    QString suffix;
+    QStringList suffixes;
+
+    save_dialog.setAcceptMode(QFileDialog::AcceptSave);
+    save_dialog.setWindowTitle(tr("Save Barcode Image"));
+    save_dialog.setDirectory(settings.value(QSL("studio/default_dir"),
+                QDir::toNativeSeparators(QDir::homePath())).toString());
+
+    suffixes << QSL("eps") << QSL("gif") << QSL("svg") << QSL("bmp") << QSL("pcx") << QSL("emf") << QSL("tif");
+    if (m_bc.bc.noPng()) {
+        suffix = settings.value(QSL("studio/default_suffix"), QSL("gif")).toString();
+        save_dialog.setNameFilter(tr(
+            "Encapsulated PostScript (*.eps);;Graphics Interchange Format (*.gif)"
+            ";;Scalable Vector Graphic (*.svg);;Windows Bitmap (*.bmp);;ZSoft PC Painter Image (*.pcx)"
+            ";;Enhanced Metafile (*.emf);;Tagged Image File Format (*.tif)"));
+    } else {
+        suffix = settings.value(QSL("studio/default_suffix"), QSL("png")).toString();
+        save_dialog.setNameFilter(tr(
+            "Portable Network Graphic (*.png);;Encapsulated PostScript (*.eps);;Graphics Interchange Format (*.gif)"
+            ";;Scalable Vector Graphic (*.svg);;Windows Bitmap (*.bmp);;ZSoft PC Painter Image (*.pcx)"
+            ";;Enhanced Metafile (*.emf);;Tagged Image File Format (*.tif)"));
+        suffixes << QSL("png");
+    }
+
+    if (QString::compare(suffix, QSL("png"), Qt::CaseInsensitive) == 0)
+        save_dialog.selectNameFilter(tr("Portable Network Graphic (*.png)"));
+    else if (QString::compare(suffix, QSL("eps"), Qt::CaseInsensitive) == 0)
+        save_dialog.selectNameFilter(tr("Encapsulated PostScript (*.eps)"));
+    else if (QString::compare(suffix, QSL("gif"), Qt::CaseInsensitive) == 0)
+        save_dialog.selectNameFilter(tr("Graphics Interchange Format (*.gif)"));
+    else if (QString::compare(suffix, QSL("svg"), Qt::CaseInsensitive) == 0)
+        save_dialog.selectNameFilter(tr("Scalable Vector Graphic (*.svg)"));
+    else if (QString::compare(suffix, QSL("bmp"), Qt::CaseInsensitive) == 0)
+        save_dialog.selectNameFilter(tr("Windows Bitmap (*.bmp)"));
+    else if (QString::compare(suffix, QSL("pcx"), Qt::CaseInsensitive) == 0)
+        save_dialog.selectNameFilter(tr("ZSoft PC Painter Image (*.pcx)"));
+    else if (QString::compare(suffix, QSL("emf"), Qt::CaseInsensitive) == 0)
+        save_dialog.selectNameFilter(tr("Enhanced Metafile (*.emf)"));
+    else if (QString::compare(suffix, QSL("tif"), Qt::CaseInsensitive) == 0)
+        save_dialog.selectNameFilter(tr("Tagged Image File Format (*.tif)"));
+
+    if (save_dialog.exec()) {
+        pathname = save_dialog.selectedFiles().at(0);
+        if ((pathname.lastIndexOf('.') == -1) || (pathname.lastIndexOf('.') < (pathname.length() - 5))) {
+            suffix = save_dialog.selectedNameFilter();
+            suffix = suffix.mid((suffix.lastIndexOf('.') + 1), 3);
+            pathname.append('.');
+            pathname.append(suffix);
+        } else {
+            suffix = pathname.right(pathname.length() - (pathname.lastIndexOf('.') + 1));
+            if (!suffixes.contains(suffix, Qt::CaseInsensitive)) {
+                /*: %1 is suffix of filename */
+                QMessageBox::critical(this, tr("Save Error"), tr("Unknown output format \"%1\"").arg(suffix));
+                return false;
+            }
+        }
+    } else {
+        return false;
+    }
+
+    if (m_bc.bc.save_to_file(pathname) == false) {
+        if (m_bc.bc.getError() >= ZINT_ERROR) {
+            QMessageBox::critical(this, tr("Save Error"), m_bc.bc.error_message());
+            return false;
+        }
+        QMessageBox::warning(this, tr("Save Warning"), m_bc.bc.error_message());
+    }
+
+    QString nativePathname = QDir::toNativeSeparators(pathname);
+    int lastSeparator = nativePathname.lastIndexOf(QDir::separator());
+    QString dirname = nativePathname.mid(0, lastSeparator);
+    if (dirname.isEmpty()) {
+        /*: %1 is path saved to */
+        statusBar->showMessage(tr("Saved as \"%1\"").arg(nativePathname), 0 /*No timeout*/);
+    } else {
+        QString filename = nativePathname.right(nativePathname.length() - (lastSeparator + 1));
+        /*: %1 is base filename saved to, %2 is directory saved in */
+        statusBar->showMessage(tr("Saved as \"%1\" in \"%2\"").arg(filename, dirname), 0 /*No timeout*/);
+    }
+
+    settings.setValue(QSL("studio/default_dir"), dirname);
+    settings.setValue(QSL("studio/default_suffix"), suffix);
+    return true;
+}
+
+void MainWindow::factory_reset()
+{
+    QMessageBox msgBox(QMessageBox::Question, tr("Factory Reset"),
+        tr("This will clear all saved data and reset all settings for all symbologies to defaults."),
+        QMessageBox::Yes | QMessageBox::No, this);
+    msgBox.setInformativeText(tr("Do you wish to continue?"));
+    msgBox.setDefaultButton(QMessageBox::Yes);
+    if (msgBox.exec() == QMessageBox::No) {
+        return;
+    }
+
+    QSettings settings;
+#if QT_VERSION < 0x60000
+    settings.setIniCodec("UTF-8");
+#endif
+    settings.clear();
+
+    int symbology = bstyle_items[bstyle->currentIndex()].symbology;
+
+    load_settings(settings);
+
+    load_sub_settings(settings, symbology);
+
+    settings.sync();
+
+    setColorTxtBtn(m_fgstr, txt_fgcolor, fgcolor);
+    setColorTxtBtn(m_bgstr, txt_bgcolor, bgcolor);
+
+    m_previewBgColor = QColor(0xF4, 0xF4, 0xF4);
+    m_bc.setColor(m_previewBgColor);
+
+    txtData->setFocus(Qt::OtherFocusReason);
+    update_preview();
+}
+
+void MainWindow::about()
+{
+    QString zint_version = get_zint_version();
+    QSettings settings;
+
+    QMessageBox::about(this, tr("About Zint"),
+        /*: %1 is Zint version, %2 is Qt version, %3 is QSettings file/registry path */
+        tr(
+#ifdef Q_OS_MACOS
+            "<style>h2, p { font-size:11px; font-weight:normal; }</style>"
+#endif
+            "<h2>Zint Barcode Studio %1</h2>"
+            "<p>A free barcode generator</p>"
+            "<p>Instruction manual is available at the project homepage:<br>"
+            "<a href=\"http://www.zint.org.uk\">http://www.zint.org.uk</a>.</p>"
+            "<p>Copyright &copy; 2006-2024 Robin Stuart and others.<br>"
+            "Qt backend by BogDan Vatra.<br>"
+            "Released under GNU GPL 3.0 or later.</p>"
+            "<p>Qt version %2<br>%3</p>"
+            "<p>\"Mailmark\" is a Registered Trademark of Royal Mail.<br>"
+            "\"QR Code\" is a Registered Trademark of Denso Corp.<br>"
+            "\"Telepen\" is a Registered Trademark of SB Electronics.</p>"
+            "<p>With thanks to Harald Oehlmann, Norbert Szab&oacute;, Robert Elliott, Milton Neal, "
+                "Git Lost, Alonso Schaich, Andre Maute and many others at "
+                "<a href=\"https://sourceforge.net/projects/zint/\">SourceForge</a>.</p>"
+        ).arg(zint_version, QT_VERSION_STR, settings.fileName()));
+}
+
+void MainWindow::help()
+{
+    QDesktopServices::openUrl(QSL("https://zint.org.uk/manual")); // TODO: manual.md
+}
+
+void MainWindow::preview_bg()
+{
+    QColorDialog color_dialog(nullptr /*parent*/);
+    color_dialog.setWindowTitle(tr("Set preview background colour"));
+    color_dialog.setOptions(QColorDialog::DontUseNativeDialog);
+    color_dialog.setCurrentColor(m_previewBgColor);
+    color_dialog.restoreGeometry(m_previewbgcolor_geometry);
+    connect(&color_dialog, SIGNAL(currentColorChanged(QColor)), this, SLOT(previewbgcolor_changed(QColor)));
+    if (color_dialog.exec() && color_dialog.selectedColor().isValid()) {
+        m_previewBgColor = color_dialog.selectedColor();
+    }
+    m_previewbgcolor_geometry = color_dialog.saveGeometry();
+    disconnect(&color_dialog, SIGNAL(currentColorChanged(QColor)), this, SLOT(previewbgcolor_changed(QColor)));
+
+    m_bc.setColor(m_previewBgColor);
+    update_preview();
+}
+
+void MainWindow::previewbgcolor_changed(const QColor& color)
+{
+    if (color.isValid()) {
+        m_bc.setColor(color);
+        update_preview();
+    }
+}
+
+QLineEdit *MainWindow::get_seg_textbox(int seg_no)
+{
+    static QLineEdit *textboxes[4] = {
+        txtData, txtDataSeg1, txtDataSeg2, txtDataSeg3
+    };
+    return textboxes[seg_no];
+}
+
+QComboBox *MainWindow::get_seg_eci(int seg_no)
+{
+    static QComboBox *ecis[4] = {
+        cmbECI, cmbECISeg1, cmbECISeg2, cmbECISeg3
+    };
+    return ecis[seg_no];
+}
+
+void MainWindow::clear_data()
+{
+    if (clear_data_eci_seg(0)) {
+        update_preview();
+    }
+}
+
+void MainWindow::clear_data_seg1()
+{
+    if (clear_data_eci_seg(1)) {
+        update_preview();
+    }
+}
+
+void MainWindow::clear_data_seg2()
+{
+    if (clear_data_eci_seg(2)) {
+        update_preview();
+    }
+}
+
+void MainWindow::clear_data_seg3()
+{
+    if (clear_data_eci_seg(3)) {
+        update_preview();
+    }
+}
+
+bool MainWindow::clear_data_eci_seg(int seg_no)
+{
+    QLineEdit *txt = get_seg_textbox(seg_no);
+    QComboBox *cmb = get_seg_eci(seg_no);
+    if (!txt->text().isEmpty() || cmb->currentIndex() != 0) {
+        txt->clear();
+        cmb->setCurrentIndex(0);
+        txt->setFocus(Qt::OtherFocusReason);
+        return true;
+    }
+    return false;
+}
+
+void MainWindow::clear_composite()
+{
+    if (!txtComposite->toPlainText().isEmpty()) {
+        txtComposite->clear();
+        update_preview();
+    }
+}
+
+void MainWindow::open_data_dialog_seg(const int seg_no)
+{
+    if (seg_no < 0 || seg_no > 3) {
+        return;
+    }
+    QLineEdit *seg_textbox = get_seg_textbox(seg_no);
+    QString originalText = seg_textbox->text();
+    bool originalChkEscape = chkEscape->isChecked();
+    DataWindow dlg(originalText, originalChkEscape, seg_no);
+
+#ifdef Q_OS_MACOS
+    mac_hack_statusBars(&dlg);
+#endif
+
+    connect(&dlg, SIGNAL(dataChanged(QString,bool,int)), this, SLOT(on_dataChanged(QString,bool,int)));
+    (void) dlg.exec();
+    if (dlg.Valid) {
+        const bool updated = originalText != dlg.DataOutput;
+        seg_textbox->setText(dlg.DataOutput);
+        if (updated) {
+            static const QString updatedEscTxts[4] = {
+                tr("Set \"Parse Escapes\", updated data"),
+                tr("Set \"Parse Escapes\", updated segment 1 data"),
+                tr("Set \"Parse Escapes\", updated segment 2 data"),
+                tr("Set \"Parse Escapes\", updated segment 3 data"),
+            };
+            static const QString updatedTxts[4] = {
+                tr("Updated data"),
+                tr("Updated segment 1 data"),
+                tr("Updated segment 2 data"),
+                tr("Updated segment 3 data"),
+            };
+            if (dlg.Escaped && !originalChkEscape) {
+                chkEscape->setChecked(true);
+                statusBar->showMessage(updatedEscTxts[seg_no], tempMessageTimeout);
+            } else {
+                chkEscape->setChecked(originalChkEscape);
+                statusBar->showMessage(updatedTxts[seg_no], tempMessageTimeout);
+            }
+        }
+    } else {
+        seg_textbox->setText(originalText); // Restore
+        chkEscape->setChecked(originalChkEscape);
+    }
+    disconnect(&dlg, SIGNAL(dataChanged(QString,bool,int)), this, SLOT(on_dataChanged(QString,bool,int)));
+}
+
+void MainWindow::open_data_dialog()
+{
+    open_data_dialog_seg(0);
+}
+
+void MainWindow::open_data_dialog_seg1()
+{
+    open_data_dialog_seg(1);
+}
+
+void MainWindow::open_data_dialog_seg2()
+{
+    open_data_dialog_seg(2);
+}
+
+void MainWindow::open_data_dialog_seg3()
+{
+    open_data_dialog_seg(3);
+}
+
+void MainWindow::open_sequence_dialog()
+{
+    SequenceWindow dlg(&m_bc);
+    (void) dlg.exec();
+#ifdef _WIN32
+    // Windows causes BarcodeItem to paint on closing dialog so need to re-paint with our (non-Export) values
+    update_preview();
+#endif
+}
+
+void MainWindow::zap()
+{
+    QSettings settings;
+#if QT_VERSION < 0x60000
+    settings.setIniCodec("UTF-8");
+#endif
+
+    int symbology = bstyle_items[bstyle->currentIndex()].symbology;
+    QString name = get_setting_name(symbology);
+    settings.remove(QSL("studio/bc/%1").arg(name));
+    settings.remove(QSL("studio/data"));
+    settings.remove(QSL("studio/eci"));
+
+    load_settings(settings);
+
+    m_xdimdpVars.x_dim = 0.0f;
+    m_xdimdpVars.x_dim_units = 0;
+    m_xdimdpVars.set = 0;
+
+    load_sub_settings(settings, symbology);
+
+    setColorTxtBtn(m_fgstr, txt_fgcolor, fgcolor);
+    setColorTxtBtn(m_bgstr, txt_bgcolor, bgcolor);
+
+    txtData->setFocus(Qt::OtherFocusReason);
+    update_preview();
+}
+
+void MainWindow::on_dataChanged(const QString& text, bool escaped, int seg_no)
+{
+    QLineEdit *seg_textbox = get_seg_textbox(seg_no);
+
+    chkEscape->setChecked(escaped);
+    seg_textbox->setText(text);
+    update_preview();
+}
+
+void MainWindow::on_scaleChanged(double scale)
+{
+    spnScale->setValue(scale);
+    size_msg_ui_set();
+}
+
+void MainWindow::open_cli_dialog()
+{
+    CLIWindow dlg(&m_bc, chkAutoHeight->isEnabled() && chkAutoHeight->isChecked(),
+                    m_spnHeightPerRow && m_spnHeightPerRow->isEnabled() ? m_spnHeightPerRow->value() : 0.0,
+                    &m_xdimdpVars);
+
+#ifdef Q_OS_MACOS
+    mac_hack_statusBars(&dlg);
+#endif
+
+    (void) dlg.exec();
+}
+
+void MainWindow::open_scale_dialog()
+{
+    double originalScale = spnScale->value();
+    QString originalSizeMsg = lblSizeMsg->text();
+    ScaleWindow dlg(&m_bc, &m_xdimdpVars, originalScale);
+    m_scaleWindow = &dlg;
+    connect(&dlg, SIGNAL(scaleChanged(double)), this, SLOT(on_scaleChanged(double)));
+    (void) dlg.exec();
+    disconnect(&dlg, SIGNAL(scaleChanged(double)), this, SLOT(on_scaleChanged(double)));
+    if (dlg.Valid) {
+        m_xdimdpVars = dlg.m_vars;
+        update_preview();
+    } else { // Restore
+        spnScale->setValue(originalScale);
+        lblSizeMsg->setText(originalSizeMsg);
+    }
+    m_scaleWindow = nullptr;
+}
+
+void MainWindow::fgcolor_clicked()
+{
+    color_clicked(m_fgstr, txt_fgcolor, fgcolor, tr("Set foreground colour"), m_fgcolor_geometry,
+                    SLOT(fgcolor_changed(const QColor&)));
+}
+
+void MainWindow::bgcolor_clicked()
+{
+    color_clicked(m_bgstr, txt_bgcolor, bgcolor, tr("Set background colour"), m_bgcolor_geometry,
+                    SLOT(bgcolor_changed(const QColor&)));
+}
+
+void MainWindow::color_clicked(QString &colorStr, QLineEdit *txt, QToolButton *btn, const QString& title,
+                                QByteArray& geometry, const char *color_changed)
+{
+    QString original = colorStr;
+
+    QColorDialog color_dialog(nullptr /*parent*/);
+    color_dialog.setWindowTitle(title);
+    color_dialog.setOptions(QColorDialog::DontUseNativeDialog | QColorDialog::ShowAlphaChannel);
+    color_dialog.setCurrentColor(str_to_qcolor(colorStr));
+    color_dialog.restoreGeometry(geometry);
+    connect(&color_dialog, SIGNAL(currentColorChanged(QColor)), this, color_changed);
+
+    if (color_dialog.exec() && color_dialog.selectedColor().isValid()) {
+        colorStr = qcolor_to_str(color_dialog.selectedColor());
+    } else {
+        colorStr = original;
+    }
+    geometry = color_dialog.saveGeometry();
+    disconnect(&color_dialog, SIGNAL(currentColorChanged(QColor)), this, color_changed);
+
+    setColorTxtBtn(colorStr, txt, btn);
+    update_preview();
+}
+
+void MainWindow::fgcolor_changed(const QColor& color)
+{
+    if (color.isValid()) {
+        m_fgstr = qcolor_to_str(color);
+        setColorTxtBtn(m_fgstr, txt_fgcolor, fgcolor);
+        update_preview();
+    }
+}
+
+void MainWindow::bgcolor_changed(const QColor& color)
+{
+    if (color.isValid()) {
+        m_bgstr = qcolor_to_str(color);
+        setColorTxtBtn(m_bgstr, txt_bgcolor, bgcolor);
+        update_preview();
+    }
+}
+
+void MainWindow::fgcolor_edited()
+{
+    color_edited(m_fgstr, txt_fgcolor, fgcolor);
+}
+
+void MainWindow::bgcolor_edited()
+{
+    color_edited(m_bgstr, txt_bgcolor, bgcolor);
+}
+
+void MainWindow::color_edited(QString &colorStr, QLineEdit *txt, QToolButton *btn)
+{
+    QString new_str = txt->text().trimmed();
+    if (new_str.indexOf(*colorRE) != 0) {
+        return;
+    }
+    colorStr = new_str;
+    setColorTxtBtn(colorStr, txt, btn);
+    update_preview();
+}
+
+void MainWindow::autoheight_ui_set()
+{
+    bool enabled = chkAutoHeight->isEnabled() && !chkAutoHeight->isChecked();
+    lblHeight->setEnabled(enabled);
+    heightb->setEnabled(enabled);
+
+    if (m_lblHeightPerRow && m_spnHeightPerRow) {
+        m_lblHeightPerRow->setEnabled(enabled);
+        m_spnHeightPerRow->setEnabled(enabled);
+        if (enabled && m_spnHeightPerRow->value()) {
+            lblHeight->setEnabled(!enabled);
+            heightb->setEnabled(!enabled);
+            statusBar->showMessage(tr("Using \"Row Height\""), 0 /*No timeout*/);
+        } else {
+            statusBar->clearMessage();
+        }
+        if (m_btnHeightPerRowDisable) {
+            m_btnHeightPerRowDisable->setEnabled(enabled && m_spnHeightPerRow->value());
+        }
+        if (m_btnHeightPerRowDefault) {
+            if (enabled && m_spnHeightPerRow->value() == get_height_per_row_default()) {
+                enabled = false;
+            }
+            m_btnHeightPerRowDefault->setEnabled(enabled);
+        }
+    }
+}
+
+void MainWindow::HRTShow_ui_set()
+{
+    bool enabled = chkHRTShow->isEnabled() && chkHRTShow->isChecked();
+    lblFontSetting->setEnabled(enabled);
+    cmbFontSetting->setEnabled(enabled);
+    lblTextGap->setEnabled(enabled);
+    spnTextGap->setEnabled(enabled);
+    chkEmbedVectorFont->setEnabled(enabled);
+    text_gap_ui_set();
+    upcean_no_quiet_zones_ui_set();
+    upcae_no_quiet_zones_ui_set();
+}
+
+void MainWindow::text_gap_ui_set()
+{
+    bool hrtEnabled = chkHRTShow->isEnabled() && chkHRTShow->isChecked();
+    btnClearTextGap->setEnabled(hrtEnabled && spnTextGap->value() != 1.0);
+}
+
+void MainWindow::dotty_ui_set()
+{
+    int symbology = bstyle_items[bstyle->currentIndex()].symbology;
+
+    if (symbology == BARCODE_DOTCODE) {
+        chkDotty->setEnabled(false);
+        lblDotSize->setEnabled(true);
+        spnDotSize->setEnabled(true);
+    } else {
+        bool enabled = chkDotty->isEnabled() && chkDotty->isChecked();
+        lblDotSize->setEnabled(enabled);
+        spnDotSize->setEnabled(enabled);
+    }
+}
+
+void MainWindow::codeone_ui_set()
+{
+    int symbology = bstyle_items[bstyle->currentIndex()].symbology;
+    if (symbology != BARCODE_CODEONE)
+        return;
+
+    QGroupBox *groupBox = m_optionWidget->findChild<QGroupBox*>(QSL("groupBoxC1StructApp"));
+    if (groupBox) {
+        bool enabled = get_cmb_index(QSL("cmbC1Size")) != 9; // Not Version S
+        groupBox->setEnabled(enabled);
+    }
+}
+
+void MainWindow::upcean_no_quiet_zones_ui_set()
+{
+    int symbology = bstyle_items[bstyle->currentIndex()].symbology;
+    if (!m_bc.bc.isEANUPC(symbology) || symbology == BARCODE_UPCA || symbology == BARCODE_UPCA_CHK
+            || symbology == BARCODE_UPCA_CC)
+        return;
+
+    bool showHRT = chkHRTShow->isEnabled() && chkHRTShow->isChecked();
+    QCheckBox *noQZs, *guardWS;
+    noQZs = m_optionWidget ? m_optionWidget->findChild<QCheckBox*>(QSL("chkUPCEANNoQuietZones")) : nullptr;
+    guardWS = m_optionWidget ? m_optionWidget->findChild<QCheckBox*>(QSL("chkUPCEANGuardWhitespace")) : nullptr;
+
+    if (noQZs && guardWS) {
+        guardWS->setEnabled(!noQZs->isChecked() && showHRT);
+    }
+}
+
+void MainWindow::upcae_no_quiet_zones_ui_set()
+{
+    const int symbology = bstyle_items[bstyle->currentIndex()].symbology;
+    const bool is_upca = symbology == BARCODE_UPCA || symbology == BARCODE_UPCA_CHK || symbology == BARCODE_UPCA_CC;
+    const bool is_upce = symbology == BARCODE_UPCE || symbology == BARCODE_UPCE_CHK || symbology == BARCODE_UPCE_CC;
+    if (!is_upca && !is_upce)
+        return;
+
+    bool showHRT = chkHRTShow->isEnabled() && chkHRTShow->isChecked();
+    QCheckBox *noQZs, *guardWS;
+    if (is_upca) {
+        noQZs = m_optionWidget ? m_optionWidget->findChild<QCheckBox*>(QSL("chkUPCANoQuietZones")) : nullptr;
+        guardWS = m_optionWidget ? m_optionWidget->findChild<QCheckBox*>(QSL("chkUPCAGuardWhitespace")) : nullptr;
+    } else {
+        noQZs = m_optionWidget ? m_optionWidget->findChild<QCheckBox*>(QSL("chkUPCEANNoQuietZones")) : nullptr;
+        guardWS = m_optionWidget ? m_optionWidget->findChild<QCheckBox*>(QSL("chkUPCEANGuardWhitespace")) : nullptr;
+    }
+
+    if (noQZs && guardWS) {
+        if (have_addon()) {
+            noQZs->setEnabled(true);
+            guardWS->setEnabled(!noQZs->isChecked() && showHRT);
+        } else {
+            noQZs->setEnabled(!showHRT);
+            guardWS->setEnabled(false);
+        }
+    }
+}
+
+void MainWindow::structapp_ui_set()
+{
+    int symbology = bstyle_items[bstyle->currentIndex()].symbology;
+    QString name;
+    bool enabled = false;
+    QWidget *widgetCount = nullptr, *widgetIndex = nullptr;
+    QLabel *lblID2 = nullptr;
+    QWidget *widgetID = nullptr, *widgetID2 = nullptr;
+
+    if (symbology == BARCODE_AZTEC) {
+        name = QSL("Aztec");
+        widgetID = get_widget(QSL("txt") + name + QSL("StructAppID"));
+    } else if (symbology == BARCODE_CODEONE) {
+        name = QSL("C1");
+        QSpinBox *spnCount = m_optionWidget->findChild<QSpinBox*>(QSL("spn") + name + QSL("StructAppCount"));
+        enabled = spnCount ? spnCount->value() > 1 : false;
+        widgetCount = spnCount;
+        widgetIndex = get_widget(QSL("spn") + name + QSL("StructAppIndex"));
+    } else if (symbology == BARCODE_DATAMATRIX) {
+        name = QSL("DM");
+        widgetID = get_widget(QSL("spn") + name + QSL("StructAppID"));
+        widgetID2 = get_widget(QSL("spn") + name + QSL("StructAppID2"));
+    } else if (symbology == BARCODE_DOTCODE) {
+        name = QSL("Dot");
+    } else if (symbology == BARCODE_MAXICODE) {
+        name = QSL("Maxi");
+    } else if (symbology == BARCODE_PDF417 || symbology == BARCODE_MICROPDF417) {
+        name = symbology == BARCODE_PDF417 ? QSL("PDF") : QSL("MPDF");
+        QSpinBox *spnCount = m_optionWidget->findChild<QSpinBox*>(QSL("spn") + name + QSL("StructAppCount"));
+        enabled = spnCount ? spnCount->value() > 1 : false;
+        widgetCount = spnCount;
+        widgetIndex = get_widget(QSL("spn") + name + QSL("StructAppIndex"));
+        widgetID = get_widget(QSL("txt") + name + QSL("StructAppID"));
+    } else if (symbology == BARCODE_QRCODE) {
+        name = QSL("QR");
+        widgetID = get_widget(QSL("spn") + name + QSL("StructAppID"));
+    } else if (symbology == BARCODE_GRIDMATRIX) {
+        name = QSL("Grid");
+        widgetID = get_widget(QSL("spn") + name + QSL("StructAppID"));
+    } else if (symbology == BARCODE_ULTRA) {
+        name = QSL("Ultra");
+        widgetID = get_widget(QSL("spn") + name + QSL("StructAppID"));
+    }
+    if (!name.isEmpty()) {
+        QLabel *lblIndex = m_optionWidget->findChild<QLabel*>(QSL("lbl") + name + QSL("StructAppIndex"));
+        if (!widgetCount) {
+            QComboBox *cmbCount = m_optionWidget->findChild<QComboBox*>(QSL("cmb") + name + QSL("StructAppCount"));
+            enabled = cmbCount ? cmbCount->currentIndex() != 0 : false;
+            widgetCount = cmbCount;
+        }
+        if (!widgetIndex) {
+            widgetIndex = get_widget(QSL("cmb") + name + QSL("StructAppIndex"));
+        }
+        if (lblIndex && widgetCount && widgetIndex) {
+            lblIndex->setEnabled(enabled);
+            widgetIndex->setEnabled(enabled);
+            QLabel *lblID = m_optionWidget->findChild<QLabel*>(QSL("lbl") + name + QSL("StructAppID"));
+            if (lblID) {
+                lblID->setEnabled(enabled);
+                if (lblID2) {
+                    lblID2->setEnabled(enabled);
+                }
+            }
+            if (widgetID) {
+                widgetID->setEnabled(enabled);
+                if (widgetID2) {
+                    widgetID2->setEnabled(enabled);
+                }
+            }
+        }
+    }
+}
+
+void MainWindow::clear_text_gap()
+{
+    spnTextGap->setValue(1.0);
+    spnTextGap->setFocus();
+    update_preview();
+}
+
+void MainWindow::on_encoded()
+{
+    // Protect against encode in Sequence Export popup dialog
+    QWidget *activeModalWidget = QApplication::activeModalWidget();
+    if (activeModalWidget != nullptr && activeModalWidget->objectName() == "ExportDialog") {
+        return;
+    }
+    enableActions();
+    errtxtBar_set();
+
+    if (!chkAutoHeight->isEnabled() || chkAutoHeight->isChecked() || !heightb->isEnabled()) {
+        /* setValue() rounds up/down to precision (decimals 3), we want round up only */
+        float height = (float) (ceil(m_bc.bc.height() * 1000.0f) / 1000.0f);
+        heightb->setValue(height); // This can cause a double-encode unfortunately
+    }
+    size_msg_ui_set();
+
+    if (m_optionWidget) {
+        automatic_info_set();
+    }
+}
+
+void MainWindow::on_errored()
+{
+    // Protect against error in Sequence Export popup dialog
+    QWidget *activeModalWidget = QApplication::activeModalWidget();
+    if (activeModalWidget != nullptr && activeModalWidget->objectName() == "ExportDialog") {
+        return;
+    }
+    enableActions();
+    errtxtBar_set();
+    size_msg_ui_set();
+    if (m_optionWidget) {
+        automatic_info_set();
+    }
+}
+
+void MainWindow::filter_symbologies()
+{
+    // `simplified()` trims and reduces inner whitespace to a single space - nice!
+    QString filter = filter_bstyle->text().simplified();
+    QListView *lview = qobject_cast<QListView *>(bstyle->view());
+    QStandardItemModel *model = qobject_cast<QStandardItemModel*>(bstyle->model());
+    QStandardItem *item;
+
+    if (!lview || !model) {
+        return;
+    }
+
+    /* QString::split() only introduced Qt 5.14, so too new for us to use */
+    QStringList filter_list;
+    if (!filter.isEmpty()) {
+        int i, j;
+        for (i = 0; (j = filter.indexOf(' ', i)) != -1; i = j + 1) {
+            filter_list << filter.mid(i, j - i);
+        }
+        filter_list << filter.mid(i);
+    }
+    int filter_cnt = filter_list.size();
+    int cnt = (int) (sizeof(bstyle_items) / sizeof(bstyle_items[0]));
+
+    if (filter_cnt) {
+        for (int i = 0; i < cnt; i++) {
+            bool hidden = lview->isRowHidden(i);
+            bool hide = true;
+            for (int j = 0; j < filter_cnt; j++) {
+                if (bstyle->itemText(i).contains(filter_list[j], Qt::CaseInsensitive)) {
+                    hide = false;
+                    break;
+                }
+            }
+            if ((hide && !hidden) || (!hide && hidden)) {
+                // https://stackoverflow.com/questions/25172220
+                // /how-to-hide-qcombobox-items-instead-of-clearing-them-out
+                item = model->item(i);
+                item->setFlags(hide ? item->flags() & ~Qt::ItemIsEnabled : item->flags() | Qt::ItemIsEnabled);
+                lview->setRowHidden(i, hide);
+            }
+        }
+    } else {
+        for (int i = 0; i < cnt; i++) {
+            if (lview->isRowHidden(i)) {
+                item = model->item(i);
+                item->setFlags(item->flags() | Qt::ItemIsEnabled);
+                lview->setRowHidden(i, false);
+            }
+        }
+    }
+}
+
+void MainWindow::size_msg_ui_set()
+{
+    if (m_bc.bc.getError() < ZINT_ERROR) {
+        float scale = (float) spnScale->value();
+        struct Zint::QZintXdimDpVars *vars = m_scaleWindow ? &m_scaleWindow->m_vars : &m_xdimdpVars;
+        if (vars->x_dim == 0.0) {
+            vars->x_dim_units = 0;
+            vars->x_dim = std::min(m_bc.bc.getXdimDpFromScale(scale, get_dpmm(vars), getFileType(vars)), 10.0f);
+        } else {
+            // Scale trumps stored X-dimension
+            double x_dim_mm = vars->x_dim_units == 1 ? vars->x_dim * 25.4 : vars->x_dim;
+            if (m_bc.bc.getScaleFromXdimDp((float) x_dim_mm, get_dpmm(vars), getFileType(vars)) != scale) {
+                x_dim_mm = std::min(m_bc.bc.getXdimDpFromScale(scale, get_dpmm(vars), getFileType(vars)), 10.0f);
+                vars->x_dim = vars->x_dim_units == 1 ? x_dim_mm / 25.4 : x_dim_mm;
+            }
+        }
+        float width_x_dim, height_x_dim;
+        if (m_bc.bc.getWidthHeightXdim((float) vars->x_dim, width_x_dim, height_x_dim)) {
+            const char *fmt = vars->x_dim_units == 1 ? "%.3f x %.3f in @ %d %s (%s)" : "%.2f x %.2f mm @ %d %s (%s)";
+            const char *resolution_units_str = vars->resolution_units == 1 ? "dpi" : "dpmm";
+            lblSizeMsg->setText(QString::asprintf(fmt, width_x_dim, height_x_dim, vars->resolution,
+                                resolution_units_str, getFileType(vars, true /*msg*/)));
+        } else {
+            lblSizeMsg->clear();
+        }
+    } else {
+        lblSizeMsg->clear();
+    }
+    if (m_scaleWindow) {
+        m_scaleWindow->size_msg_ui_set();
+    }
+}
+
+void MainWindow::change_cmyk()
+{
+    /* This value is only used when printing (saving) to file */
+    m_bc.bc.setCMYK(chkCMYK->isChecked());
+}
+
+void MainWindow::quit_now()
+{
+    close();
+}
+
+void MainWindow::menu()
+{
+    QSize size = m_menu->sizeHint();
+    m_menu->exec(btnMenu->mapToGlobal(QPoint(0, -size.height())));
+}
+
+void MainWindow::copy_to_clipboard_bmp()
+{
+    copy_to_clipboard(QSL(".zint.bmp"), QSL("BMP"));
+}
+
+void MainWindow::copy_to_clipboard_emf()
+{
+    copy_to_clipboard(QSL(".zint.emf"), QSL("EMF"), "image/x-emf");
+}
+
+void MainWindow::copy_to_clipboard_eps()
+{
+    // TODO: try other possibles application/eps, application/x-eps, image/eps, image/x-eps
+    copy_to_clipboard(QSL(".zint.eps"), QSL("EPS"), "application/postscript");
+}
+
+void MainWindow::copy_to_clipboard_gif()
+{
+    copy_to_clipboard(QSL(".zint.gif"), QSL("GIF"));
+}
+
+void MainWindow::copy_to_clipboard_pcx()
+{
+    // TODO: try other mime types in various apps
+    copy_to_clipboard(QSL(".zint.pcx"), QSL("PCX"), "image/x-pcx");
+}
+
+void MainWindow::copy_to_clipboard_png()
+{
+    if (!m_bc.bc.noPng()) {
+        copy_to_clipboard(QSL(".zint.png"), QSL("PNG"));
+    }
+}
+
+void MainWindow::copy_to_clipboard_svg()
+{
+    copy_to_clipboard(QSL(".zint.svg"), QSL("SVG"));
+}
+
+void MainWindow::copy_to_clipboard_tif()
+{
+    copy_to_clipboard(QSL(".zint.tif"), QSL("TIF"));
+}
+
+void MainWindow::copy_to_clipboard_errtxt()
+{
+    if (m_bc.bc.hasErrors()) {
+        QClipboard *clipboard = QGuiApplication::clipboard();
+        QMimeData *mdata = new QMimeData;
+        mdata->setText(m_bc.bc.lastError());
+        clipboard->setMimeData(mdata, QClipboard::Clipboard);
+        statusBar->showMessage(tr("Copied message to clipboard"), 0 /*No timeout*/);
+    }
+}
+
+void MainWindow::height_per_row_disable()
+{
+    if (m_spnHeightPerRow) {
+        m_spnHeightPerRow->setValue(0.0);
+    }
+}
+
+double MainWindow::get_height_per_row_default()
+{
+    const QString &name = m_btnHeightPerRowDefault->objectName();
+    double val = 0.0;
+    if (name == QSL("btnPDFHeightPerRowDefault")) {
+        val = 3.0;
+    } else if (name == QSL("btnMPDFHeightPerRowDefault")) {
+        val = 2.0;
+    } else if (name == QSL("btnC16kHeightPerRowDefault")) {
+        if (chkCompliantHeight->isEnabled() && chkCompliantHeight->isChecked()) {
+            const int rows = m_bc.bc.encodedRows();
+            val = 10.0 + (double)((rows - 1) * (get_cmb_index(QSL("cmbC16kRowSepHeight")) + 1)) / rows;
+        } else {
+            val = 10.0;
+        }
+    } else if (name == QSL("btnCbfHeightPerRowDefault")) {
+        // Depends on no. of data cols
+        const int cols = (m_bc.bc.encodedWidth() - 57) / 11; // 57 = 4 * 11 (start/subset/checks) + 13 (stop char)
+        val = 0.55 * cols + 3;
+        if (val < 10.0) {
+            val = 10.0;
+        }
+    } else if (name == QSL("btnC49HeightPerRowDefault")) {
+        if (chkCompliantHeight->isEnabled() && chkCompliantHeight->isChecked()) {
+            const int rows = m_bc.bc.encodedRows();
+            val = 10.0 + (double)((rows - 1) * (get_cmb_index(QSL("cmbC49RowSepHeight")) + 1)) / rows;
+        } else {
+            val = 10.0;
+        }
+    } else if (name == QSL("btnDBESHeightPerRowDefault")) {
+        val = 34.0;
+    }
+    return val;
+}
+
+void MainWindow::height_per_row_default()
+{
+    if (m_spnHeightPerRow && m_btnHeightPerRowDefault) {
+        double val = get_height_per_row_default();
+        if (val) {
+            m_spnHeightPerRow->setValue(val);
+        }
+    }
+}
+
+bool MainWindow::have_addon()
+{
+    const QRegularExpression addonRE(QSL("^[0-9X]+[+][0-9]+$"));
+    return txtData->text().contains(addonRE);
+}
+
+void MainWindow::guard_default_upcean()
+{
+    guard_default(QSL("spnUPCEANGuardDescent"));
+}
+
+void MainWindow::guard_default_upca()
+{
+    guard_default(QSL("spnUPCAGuardDescent"));
+}
+
+void MainWindow::view_context_menu(const QPoint &pos)
+{
+    QMenu menu(tr("View Menu"), view);
+
+    if (m_bc.bc.getError() >= ZINT_ERROR) {
+        menu.addAction(m_copyErrtxtAct);
+
+        menu.exec(get_context_menu_pos(pos, view));
+    } else {
+        menu.addAction(m_copyBMPAct);
+        menu.addAction(m_copyEMFAct);
+#ifdef MAINWINDOW_COPY_EPS
+        menu.addAction(m_copyEPSAct);
+#endif
+        menu.addAction(m_copyGIFAct);
+#ifdef MAINWINDOW_COPY_PCX
+        menu.addAction(m_copyPCXAct);
+#endif
+        if (!m_bc.bc.noPng()) {
+            menu.addAction(m_copyPNGAct);
+        }
+        menu.addAction(m_copySVGAct);
+        menu.addAction(m_copyTIFAct);
+        menu.addSeparator();
+        menu.addAction(m_openCLIAct);
+        menu.addSeparator();
+        menu.addAction(m_saveAsAct);
+        menu.addSeparator();
+        menu.addAction(m_previewBgColorAct);
+
+        menu.exec(get_context_menu_pos(pos, view));
+    }
+}
+
+void MainWindow::errtxtBar_context_menu(const QPoint &pos)
+{
+    QMenu menu(tr("Message Menu"), errtxtBar);
+
+    menu.addAction(m_copyErrtxtAct);
+
+    menu.exec(get_context_menu_pos(pos, errtxtBar));
+}
+
+void MainWindow::change_options()
+{
+    QUiLoader uiload;
+    QSettings settings;
+#if QT_VERSION < 0x60000
+    settings.setIniCodec("UTF-8");
+#endif
+
+    bool initial_load = m_symbology == 0;
+    int original_tab_count = tabMain->count();
+    int original_tab_index = tabMain->currentIndex();
+    int symbology = bstyle_items[bstyle->currentIndex()].symbology;
+
+    if (m_symbology) {
+        save_sub_settings(settings, m_symbology);
+    }
+    statusBar->clearMessage();
+
+    grpSpecific->hide();
+    if (m_optionWidget) {
+        if (tabMain->count() == 3) {
+            tabMain->removeTab(1);
+        } else {
+            vLayoutSpecific->removeWidget(m_optionWidget);
+        }
+        delete m_optionWidget;
+        m_optionWidget = nullptr;
+    }
+    chkComposite->setText(tr("Add &2D Component"));
+    combobox_item_enabled(cmbCompType, 3, false); // CC-C
+    btype->setItemText(0, tr("No border"));
+    combobox_item_enabled(cmbFontSetting, 1, true); // Reset bold options
+    combobox_item_enabled(cmbFontSetting, 3, true);
+    m_lblHeightPerRow = nullptr;
+    m_spnHeightPerRow = nullptr;
+    m_btnHeightPerRowDisable = nullptr;
+    m_btnHeightPerRowDefault = nullptr;
+
+    setColorTxtBtn(m_fgstr, txt_fgcolor, fgcolor);
+    setColorTxtBtn(m_bgstr, txt_bgcolor, bgcolor);
+
+    m_xdimdpVars.x_dim = 0.0f;
+    m_xdimdpVars.x_dim_units = 0;
+    m_xdimdpVars.set = 0;
+
+    if (symbology == BARCODE_CODE128) {
+        QFile file(QSL(":/grpC128.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        tabMain->insertTab(1, m_optionWidget, tr("Cod&e 128"));
+        chkComposite->setText(tr("Add &2D Component (GS1-128 only)"));
+        combobox_item_enabled(cmbCompType, 3, true); // CC-C
+        set_smaller_font(QSL("noteC128CompositeEAN"));
+        connect(get_widget(QSL("radC128Stand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radC128CSup")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radC128EAN")), SIGNAL(toggled(bool)), SLOT(composite_ean_check()));
+        connect(get_widget(QSL("radC128EAN")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radC128HIBC")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radC128ExtraEsc")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_PDF417) {
+        QFile file(QSL(":/grpPDF417.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        structapp_ui_set();
+        tabMain->insertTab(1, m_optionWidget, tr("PDF41&7"));
+        connect(get_widget(QSL("cmbPDFECC")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbPDFCols")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbPDFRows")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        m_lblHeightPerRow = m_optionWidget->findChild<QLabel*>(QSL("lblPDFHeightPerRow"));
+        m_spnHeightPerRow = m_optionWidget->findChild<QDoubleSpinBox*>(QSL("spnPDFHeightPerRow"));
+        connect(m_spnHeightPerRow, SIGNAL(valueChanged(double)), SLOT(autoheight_ui_set()));
+        connect(m_spnHeightPerRow, SIGNAL(valueChanged(double)), SLOT(update_preview()));
+        m_btnHeightPerRowDisable = m_optionWidget->findChild<QPushButton*>(QSL("btnPDFHeightPerRowDisable"));
+        m_btnHeightPerRowDefault = m_optionWidget->findChild<QPushButton*>(QSL("btnPDFHeightPerRowDefault"));
+        connect(m_btnHeightPerRowDisable, SIGNAL(clicked(bool)), SLOT(height_per_row_disable()));
+        connect(m_btnHeightPerRowDefault, SIGNAL(clicked(bool)), SLOT(height_per_row_default()));
+        connect(get_widget(QSL("radPDFTruncated")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radPDFStand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radPDFHIBC")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkPDFFast")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnPDFStructAppCount")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnPDFStructAppCount")), SIGNAL(valueChanged(int)), SLOT(structapp_ui_set()));
+        connect(get_widget(QSL("spnPDFStructAppIndex")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("txtPDFStructAppID")), SIGNAL(textChanged(QString)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_MICROPDF417) {
+        QFile file(QSL(":/grpMicroPDF.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        structapp_ui_set();
+        tabMain->insertTab(1, m_optionWidget, tr("Micro PDF41&7"));
+        connect(get_widget(QSL("cmbMPDFCols")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        m_lblHeightPerRow = m_optionWidget->findChild<QLabel*>(QSL("lblMPDFHeightPerRow"));
+        m_spnHeightPerRow = m_optionWidget->findChild<QDoubleSpinBox*>(QSL("spnMPDFHeightPerRow"));
+        connect(m_spnHeightPerRow, SIGNAL(valueChanged(double)), SLOT(autoheight_ui_set()));
+        connect(m_spnHeightPerRow, SIGNAL(valueChanged(double)), SLOT(update_preview()));
+        m_btnHeightPerRowDisable = m_optionWidget->findChild<QPushButton*>(QSL("btnMPDFHeightPerRowDisable"));
+        m_btnHeightPerRowDefault = m_optionWidget->findChild<QPushButton*>(QSL("btnMPDFHeightPerRowDefault"));
+        connect(m_btnHeightPerRowDisable, SIGNAL(clicked(bool)), SLOT(height_per_row_disable()));
+        connect(m_btnHeightPerRowDefault, SIGNAL(clicked(bool)), SLOT(height_per_row_default()));
+        connect(get_widget(QSL("radMPDFStand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkMPDFFast")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnMPDFStructAppCount")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnMPDFStructAppCount")), SIGNAL(valueChanged(int)), SLOT(structapp_ui_set()));
+        connect(get_widget(QSL("spnMPDFStructAppIndex")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("txtMPDFStructAppID")), SIGNAL(textChanged(QString)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_DOTCODE) {
+        QFile file(QSL(":/grpDotCode.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        structapp_ui_set();
+        tabMain->insertTab(1, m_optionWidget, tr("DotCod&e"));
+        connect(get_widget(QSL("cmbDotCols")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbDotMask")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("radDotStand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radDotGS1")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbDotStructAppCount")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbDotStructAppCount")), SIGNAL(currentIndexChanged(int)), SLOT(structapp_ui_set()));
+        connect(get_widget(QSL("cmbDotStructAppIndex")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_AZTEC) {
+        QFile file(QSL(":/grpAztec.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        structapp_ui_set();
+        tabMain->insertTab(1, m_optionWidget, tr("Aztec Cod&e"));
+        connect(get_widget(QSL("radAztecAuto")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radAztecSize")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radAztecECC")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbAztecSize")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbAztecECC")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("radAztecStand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radAztecGS1")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radAztecHIBC")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbAztecStructAppCount")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbAztecStructAppCount")), SIGNAL(currentIndexChanged(int)),
+                SLOT(structapp_ui_set()));
+        connect(get_widget(QSL("cmbAztecStructAppIndex")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("txtAztecStructAppID")), SIGNAL(textChanged(QString)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_MSI_PLESSEY) {
+        QFile file(QSL(":/grpMSICheck.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        vLayoutSpecific->addWidget(m_optionWidget);
+        grpSpecific->show();
+        connect(get_widget(QSL("cmbMSICheck")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbMSICheck")), SIGNAL(currentIndexChanged(int)), SLOT(msi_plessey_ui_set()));
+        connect(get_widget(QSL("chkMSICheckText")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_CODE11) {
+        QFile file(QSL(":/grpC11.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        vLayoutSpecific->addWidget(m_optionWidget);
+        grpSpecific->show();
+        connect(get_widget(QSL("radC11TwoCheckDigits")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radC11OneCheckDigit")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radC11NoCheckDigits")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_C25STANDARD || symbology == BARCODE_C25INTER || symbology == BARCODE_C25IATA
+            || symbology == BARCODE_C25LOGIC || symbology == BARCODE_C25IND) {
+        QFile file(QSL(":/grpC25.ui"));
+        if (file.open(QIODevice::ReadOnly)) {
+            m_optionWidget = uiload.load(&file);
+            file.close();
+            load_sub_settings(settings, symbology);
+            vLayoutSpecific->addWidget(m_optionWidget);
+            grpSpecific->show();
+            connect(get_widget(QSL("radC25Stand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+            connect(get_widget(QSL("radC25Check")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+            connect(get_widget(QSL("radC25CheckHide")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        }
+
+    } else if (symbology == BARCODE_CODE39 || symbology == BARCODE_EXCODE39 || symbology == BARCODE_LOGMARS) {
+        QFile file(QSL(":/grpC39.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        vLayoutSpecific->addWidget(m_optionWidget);
+        grpSpecific->show();
+        connect(get_widget(QSL("radC39Stand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radC39Check")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radC39CheckHide")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        QRadioButton *radC39HIBC = m_optionWidget->findChild<QRadioButton*>(QSL("radC39HIBC"));
+        if (symbology == BARCODE_EXCODE39 || symbology == BARCODE_LOGMARS) {
+            if (radC39HIBC->isChecked()) {
+                radC39HIBC->setChecked(false);
+                m_optionWidget->findChild<QRadioButton*>(QSL("radC39Stand"))->setChecked(true);
+            }
+            radC39HIBC->setEnabled(false);
+            radC39HIBC->hide();
+        } else {
+            connect(get_widget(QSL("radC39HIBC")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+            radC39HIBC->setEnabled(true);
+            radC39HIBC->show();
+        }
+
+    } else if (symbology == BARCODE_CODE16K) {
+        QFile file(QSL(":/grpC16k.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        tabMain->insertTab(1, m_optionWidget, tr("Cod&e 16K"));
+        btype->setItemText(0, tr("Default (bind)"));
+        connect(get_widget(QSL("cmbC16kRows")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        m_lblHeightPerRow = m_optionWidget->findChild<QLabel*>(QSL("lblC16kHeightPerRow"));
+        m_spnHeightPerRow = m_optionWidget->findChild<QDoubleSpinBox*>(QSL("spnC16kHeightPerRow"));
+        connect(m_spnHeightPerRow, SIGNAL(valueChanged(double)), SLOT(autoheight_ui_set()));
+        connect(m_spnHeightPerRow, SIGNAL(valueChanged(double)), SLOT(update_preview()));
+        m_btnHeightPerRowDisable = m_optionWidget->findChild<QPushButton*>(QSL("btnC16kHeightPerRowDisable"));
+        m_btnHeightPerRowDefault = m_optionWidget->findChild<QPushButton*>(QSL("btnC16kHeightPerRowDefault"));
+        connect(m_btnHeightPerRowDisable, SIGNAL(clicked(bool)), SLOT(height_per_row_disable()));
+        connect(m_btnHeightPerRowDefault, SIGNAL(clicked(bool)), SLOT(height_per_row_default()));
+        connect(get_widget(QSL("cmbC16kRowSepHeight")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("radC16kStand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkC16kNoQuietZones")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_CODABAR) {
+        QFile file(QSL(":/grpCodabar.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        vLayoutSpecific->addWidget(m_optionWidget);
+        grpSpecific->show();
+        connect(get_widget(QSL("radCodabarStand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radCodabarCheckHide")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radCodabarCheck")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_CODABLOCKF) {
+        QFile file (QSL(":/grpCodablockF.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        tabMain->insertTab(1, m_optionWidget, tr("Codablock&-F"));
+        btype->setItemText(0, tr("Default (bind)"));
+        connect(get_widget(QSL("cmbCbfWidth")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbCbfHeight")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        m_lblHeightPerRow = m_optionWidget->findChild<QLabel*>(QSL("lblCbfHeightPerRow"));
+        m_spnHeightPerRow = m_optionWidget->findChild<QDoubleSpinBox*>(QSL("spnCbfHeightPerRow"));
+        connect(m_spnHeightPerRow, SIGNAL(valueChanged(double)), SLOT(autoheight_ui_set()));
+        connect(m_spnHeightPerRow, SIGNAL(valueChanged(double)), SLOT(update_preview()));
+        m_btnHeightPerRowDisable = m_optionWidget->findChild<QPushButton*>(QSL("btnCbfHeightPerRowDisable"));
+        m_btnHeightPerRowDefault = m_optionWidget->findChild<QPushButton*>(QSL("btnCbfHeightPerRowDefault"));
+        connect(m_btnHeightPerRowDisable, SIGNAL(clicked(bool)), SLOT(height_per_row_disable()));
+        connect(m_btnHeightPerRowDefault, SIGNAL(clicked(bool)), SLOT(height_per_row_default()));
+        connect(get_widget(QSL("cmbCbfRowSepHeight")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("radCbfStand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radCbfHIBC")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkCbfNoQuietZones")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_DAFT) {
+        QFile file(QSL(":/grpDAFT.ui"));
+        if (file.open(QIODevice::ReadOnly)) {
+            m_optionWidget = uiload.load(&file);
+            file.close();
+            load_sub_settings(settings, symbology);
+            vLayoutSpecific->addWidget(m_optionWidget);
+            grpSpecific->show();
+            set_smaller_font(QSL("noteDAFTTrackerRatios"));
+            connect(get_widget(QSL("spnDAFTTrackerRatio")), SIGNAL(valueChanged(double)), SLOT(daft_ui_set()));
+            connect(get_widget(QSL("spnDAFTTrackerRatio")), SIGNAL(valueChanged(double)), SLOT(update_preview()));
+            connect(get_widget(QSL("btnDAFTTrackerDefault")), SIGNAL(clicked(bool)), SLOT(daft_tracker_default()));
+            daft_ui_set();
+        }
+
+    } else if (symbology == BARCODE_DPD) {
+        btype->setItemText(0, tr("Default (bind top, 3X width)"));
+        QFile file(QSL(":/grpDPD.ui"));
+        if (file.open(QIODevice::ReadOnly)) {
+            m_optionWidget = uiload.load(&file);
+            file.close();
+            load_sub_settings(settings, symbology);
+            vLayoutSpecific->addWidget(m_optionWidget);
+            grpSpecific->show();
+            connect(get_widget(QSL("chkDPDRelabel")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        }
+
+    } else if (symbology == BARCODE_DATAMATRIX) {
+        QFile file(QSL(":/grpDM.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        structapp_ui_set();
+        tabMain->insertTab(1, m_optionWidget, tr("D&ata Matrix"));
+        connect(get_widget(QSL("radDM200Stand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radDM200GS1")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radDM200HIBC")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbDM200Size")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkDMRectangle")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkDMRE")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkDMGSSep")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkDMISO144")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkDMFast")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbDMStructAppCount")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbDMStructAppCount")), SIGNAL(currentIndexChanged(int)), SLOT(structapp_ui_set()));
+        connect(get_widget(QSL("cmbDMStructAppIndex")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnDMStructAppID")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnDMStructAppID2")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_MAILMARK_2D) {
+        QFile file(QSL(":/grpMailmark2D.ui"));
+        if (file.open(QIODevice::ReadOnly)) {
+            m_optionWidget = uiload.load(&file);
+            file.close();
+            load_sub_settings(settings, symbology);
+            vLayoutSpecific->addWidget(m_optionWidget);
+            grpSpecific->show();
+            connect(get_widget(QSL("cmbMailmark2DSize")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+            connect(get_widget(QSL("chkMailmark2DRectangle")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        }
+
+    } else if (symbology == BARCODE_ITF14) {
+        btype->setItemText(0, tr("Default (box, 5X width)"));
+        QFile file(QSL(":/grpITF14.ui"));
+        if (file.open(QIODevice::ReadOnly)) {
+            m_optionWidget = uiload.load(&file);
+            file.close();
+            load_sub_settings(settings, symbology);
+            vLayoutSpecific->addWidget(m_optionWidget);
+            grpSpecific->show();
+            connect(get_widget(QSL("chkITF14NoQuietZones")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        }
+
+    } else if (symbology == BARCODE_PZN) {
+        QFile file(QSL(":/grpPZN.ui"));
+        if (file.open(QIODevice::ReadOnly)) {
+            m_optionWidget = uiload.load(&file);
+            file.close();
+            load_sub_settings(settings, symbology);
+            vLayoutSpecific->addWidget(m_optionWidget);
+            grpSpecific->show();
+            connect(get_widget(QSL("chkPZN7")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        }
+
+    } else if (symbology == BARCODE_QRCODE) {
+        QFile file(QSL(":/grpQR.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        structapp_ui_set();
+        tabMain->insertTab(1, m_optionWidget, tr("QR Cod&e"));
+        connect(get_widget(QSL("cmbQRSize")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbQRECC")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbQRMask")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("radQRStand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radQRGS1")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radQRHIBC")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkQRFullMultibyte")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkQRFast")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbQRStructAppCount")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbQRStructAppCount")), SIGNAL(currentIndexChanged(int)), SLOT(structapp_ui_set()));
+        connect(get_widget(QSL("cmbQRStructAppIndex")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnQRStructAppID")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_UPNQR) {
+        QFile file(QSL(":/grpUPNQR.ui"));
+        if (file.open(QIODevice::ReadOnly)) {
+            m_optionWidget = uiload.load(&file);
+            file.close();
+            load_sub_settings(settings, symbology);
+            vLayoutSpecific->addWidget(m_optionWidget);
+            grpSpecific->show();
+            connect(get_widget(QSL("cmbUPNQRMask")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+            connect(get_widget(QSL("chkUPNQRFast")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        }
+
+    } else if (symbology == BARCODE_RMQR) {
+        QFile file(QSL(":/grpRMQR.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        tabMain->insertTab(1, m_optionWidget, tr("rMQR Cod&e"));
+        connect(get_widget(QSL("cmbRMQRSize")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbRMQRECC")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("radRMQRStand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radRMQRGS1")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkRMQRFullMultibyte")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_HANXIN) {
+        QFile file(QSL(":/grpHX.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        tabMain->insertTab(1, m_optionWidget, tr("Han Xin Cod&e"));
+        connect(get_widget(QSL("cmbHXSize")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbHXECC")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbHXMask")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkHXFullMultibyte")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_MICROQR) {
+        QFile file(QSL(":/grpMQR.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        tabMain->insertTab(1, m_optionWidget, tr("Micro QR Cod&e"));
+        connect(get_widget(QSL("cmbMQRSize")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbMQRECC")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbMQRMask")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkMQRFullMultibyte")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_GRIDMATRIX) {
+        QFile file(QSL(":/grpGrid.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        structapp_ui_set();
+        tabMain->insertTab(1, m_optionWidget, tr("Grid M&atrix"));
+        set_smaller_font(QSL("noteGridECC"));
+        connect(get_widget(QSL("cmbGridSize")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbGridECC")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkGridFullMultibyte")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbGridStructAppCount")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbGridStructAppCount")), SIGNAL(currentIndexChanged(int)), SLOT(structapp_ui_set()));
+        connect(get_widget(QSL("cmbGridStructAppIndex")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnGridStructAppID")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_MAXICODE) {
+        QFile file(QSL(":/grpMaxicode.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        structapp_ui_set();
+        tabMain->insertTab(1, m_optionWidget, tr("MaxiCod&e"));
+        connect(get_widget(QSL("cmbMaxiMode")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbMaxiMode")), SIGNAL(currentIndexChanged(int)), SLOT(maxi_scm_ui_set()));
+        connect(get_widget(QSL("txtMaxiSCMPostcode")), SIGNAL(textChanged(QString)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnMaxiSCMCountry")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnMaxiSCMService")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkMaxiSCMVV")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkMaxiSCMVV")), SIGNAL(toggled(bool)), SLOT(maxi_scm_ui_set()));
+        connect(get_widget(QSL("spnMaxiSCMVV")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbMaxiStructAppCount")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbMaxiStructAppCount")), SIGNAL(currentIndexChanged(int)), SLOT(structapp_ui_set()));
+        connect(get_widget(QSL("cmbMaxiStructAppIndex")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        maxi_scm_ui_set();
+
+    } else if (symbology == BARCODE_CHANNEL) {
+        QFile file(QSL(":/grpChannel.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        vLayoutSpecific->addWidget(m_optionWidget);
+        grpSpecific->show();
+        connect(get_widget(QSL("cmbChannel")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_CODEONE) {
+        QFile file(QSL(":/grpCodeOne.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        codeone_ui_set();
+        structapp_ui_set();
+        tabMain->insertTab(1, m_optionWidget, tr("Code On&e"));
+        connect(get_widget(QSL("cmbC1Size")), SIGNAL(currentIndexChanged(int)), SLOT(codeone_ui_set()));
+        connect(get_widget(QSL("cmbC1Size")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("radC1GS1")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnC1StructAppCount")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnC1StructAppCount")), SIGNAL(valueChanged(int)), SLOT(structapp_ui_set()));
+        connect(get_widget(QSL("spnC1StructAppIndex")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_CODE49) {
+        QFile file(QSL(":/grpC49.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        tabMain->insertTab(1, m_optionWidget, tr("Cod&e 49"));
+        btype->setItemText(0, tr("Default (bind)"));
+        connect(get_widget(QSL("cmbC49Rows")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        m_lblHeightPerRow = m_optionWidget->findChild<QLabel*>(QSL("lblC49HeightPerRow"));
+        m_spnHeightPerRow = m_optionWidget->findChild<QDoubleSpinBox*>(QSL("spnC49HeightPerRow"));
+        connect(m_spnHeightPerRow, SIGNAL(valueChanged(double)), SLOT(autoheight_ui_set()));
+        connect(m_spnHeightPerRow, SIGNAL(valueChanged(double)), SLOT(update_preview()));
+        m_btnHeightPerRowDisable = m_optionWidget->findChild<QPushButton*>(QSL("btnC49HeightPerRowDisable"));
+        m_btnHeightPerRowDefault = m_optionWidget->findChild<QPushButton*>(QSL("btnC49HeightPerRowDefault"));
+        connect(m_btnHeightPerRowDisable, SIGNAL(clicked(bool)), SLOT(height_per_row_disable()));
+        connect(m_btnHeightPerRowDefault, SIGNAL(clicked(bool)), SLOT(height_per_row_default()));
+        connect(get_widget(QSL("cmbC49RowSepHeight")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("radC49GS1")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkC49NoQuietZones")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_CODE93) {
+        QFile file(QSL(":/grpC93.ui"));
+        if (file.open(QIODevice::ReadOnly)) {
+            m_optionWidget = uiload.load(&file);
+            file.close();
+            load_sub_settings(settings, symbology);
+            vLayoutSpecific->addWidget(m_optionWidget);
+            grpSpecific->show();
+            connect(get_widget(QSL("chkC93ShowChecks")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        }
+
+    } else if (symbology == BARCODE_DBAR_EXPSTK) {
+        QFile file(QSL(":/grpDBExtend.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        tabMain->insertTab(1, m_optionWidget, tr("GS1 D&ataBar Exp Stack"));
+        connect(get_widget(QSL("radDBESCols")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radDBESRows")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbDBESCols")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbDBESRows")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        m_lblHeightPerRow = m_optionWidget->findChild<QLabel*>(QSL("lblDBESHeightPerRow"));
+        m_spnHeightPerRow = m_optionWidget->findChild<QDoubleSpinBox*>(QSL("spnDBESHeightPerRow"));
+        connect(m_spnHeightPerRow, SIGNAL(valueChanged(double)), SLOT(autoheight_ui_set()));
+        connect(m_spnHeightPerRow, SIGNAL(valueChanged(double)), SLOT(update_preview()));
+        m_btnHeightPerRowDisable = m_optionWidget->findChild<QPushButton*>(QSL("btnDBESHeightPerRowDisable"));
+        m_btnHeightPerRowDefault = m_optionWidget->findChild<QPushButton*>(QSL("btnDBESHeightPerRowDefault"));
+        connect(m_btnHeightPerRowDisable, SIGNAL(clicked(bool)), SLOT(height_per_row_disable()));
+        connect(m_btnHeightPerRowDefault, SIGNAL(clicked(bool)), SLOT(height_per_row_default()));
+
+    } else if (symbology == BARCODE_ULTRA) {
+        QFile file(QSL(":/grpUltra.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        structapp_ui_set();
+        tabMain->insertTab(1, m_optionWidget, tr("Ultracod&e"));
+        connect(get_widget(QSL("radUltraAuto")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radUltraEcc")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbUltraEcc")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbUltraRevision")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("radUltraStand")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("radUltraGS1")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbUltraStructAppCount")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("cmbUltraStructAppCount")), SIGNAL(currentIndexChanged(int)),
+                SLOT(structapp_ui_set()));
+        connect(get_widget(QSL("cmbUltraStructAppIndex")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnUltraStructAppID")), SIGNAL(valueChanged(int)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_UPCA || symbology == BARCODE_UPCA_CHK || symbology == BARCODE_UPCA_CC) {
+        QFile file(QSL(":/grpUPCA.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        upcae_no_quiet_zones_ui_set();
+        tabMain->insertTab(1, m_optionWidget, tr("UPC-&A"));
+        combobox_item_enabled(cmbFontSetting, 1, false); // Disable bold options
+        combobox_item_enabled(cmbFontSetting, 3, false);
+        if (cmbFontSetting->currentIndex() == 1 || cmbFontSetting->currentIndex() == 3) {
+            cmbFontSetting->setCurrentIndex(cmbFontSetting->currentIndex() - 1);
+        }
+        connect(get_widget(QSL("cmbUPCAAddonGap")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnUPCAGuardDescent")), SIGNAL(valueChanged(double)), SLOT(update_preview()));
+        connect(get_widget(QSL("btnUPCAGuardDefault")), SIGNAL(clicked(bool)), SLOT(guard_default_upca()));
+        connect(get_widget(QSL("chkUPCANoQuietZones")), SIGNAL(toggled(bool)), SLOT(upcae_no_quiet_zones_ui_set()));
+        connect(get_widget(QSL("chkUPCANoQuietZones")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkUPCAGuardWhitespace")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_EANX || symbology == BARCODE_EANX_CHK || symbology == BARCODE_EANX_CC
+            || symbology == BARCODE_UPCE || symbology == BARCODE_UPCE_CHK || symbology == BARCODE_UPCE_CC
+            || symbology == BARCODE_ISBNX) {
+        QFile file(QSL(":/grpUPCEAN.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        const bool is_upce = symbology == BARCODE_UPCE || symbology == BARCODE_UPCE_CHK
+                                || symbology == BARCODE_UPCE_CC;
+        if (is_upce) {
+            tabMain->insertTab(1, m_optionWidget, tr("UPC-&E"));
+            upcae_no_quiet_zones_ui_set();
+        } else if (symbology == BARCODE_ISBNX) {
+            tabMain->insertTab(1, m_optionWidget, tr("ISBN"));
+            upcean_no_quiet_zones_ui_set();
+        } else {
+            tabMain->insertTab(1, m_optionWidget, tr("&EAN"));
+            upcean_no_quiet_zones_ui_set();
+        }
+        combobox_item_enabled(cmbFontSetting, 1, false); // Disable bold options
+        combobox_item_enabled(cmbFontSetting, 3, false);
+        if (cmbFontSetting->currentIndex() == 1 || cmbFontSetting->currentIndex() == 3) {
+            cmbFontSetting->setCurrentIndex(cmbFontSetting->currentIndex() - 1);
+        }
+        connect(get_widget(QSL("cmbUPCEANAddonGap")), SIGNAL(currentIndexChanged(int)), SLOT(update_preview()));
+        connect(get_widget(QSL("spnUPCEANGuardDescent")), SIGNAL(valueChanged(double)), SLOT(update_preview()));
+        connect(get_widget(QSL("btnUPCEANGuardDefault")), SIGNAL(clicked(bool)), SLOT(guard_default_upcean()));
+        if (is_upce) {
+            connect(get_widget(QSL("chkUPCEANNoQuietZones")), SIGNAL(toggled(bool)),
+                    SLOT(upcae_no_quiet_zones_ui_set()));
+        } else {
+            connect(get_widget(QSL("chkUPCEANNoQuietZones")), SIGNAL(toggled(bool)),
+                    SLOT(upcean_no_quiet_zones_ui_set()));
+        }
+        connect(get_widget(QSL("chkUPCEANNoQuietZones")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+        connect(get_widget(QSL("chkUPCEANGuardWhitespace")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else if (symbology == BARCODE_VIN) {
+        QFile file(QSL(":/grpVIN.ui"));
+        if (!file.open(QIODevice::ReadOnly))
+            return;
+        m_optionWidget = uiload.load(&file);
+        file.close();
+        load_sub_settings(settings, symbology);
+        vLayoutSpecific->addWidget(m_optionWidget);
+        grpSpecific->show();
+        connect(get_widget(QSL("chkVINImportChar")), SIGNAL(toggled(bool)), SLOT(update_preview()));
+
+    } else {
+        m_optionWidget = nullptr;
+        load_sub_settings(settings, symbology);
+    }
+
+    switch (symbology) {
+        case BARCODE_CODE128:
+        case BARCODE_EANX:
+        case BARCODE_UPCA:
+        case BARCODE_UPCE:
+        case BARCODE_DBAR_OMN:
+        case BARCODE_DBAR_LTD:
+        case BARCODE_DBAR_EXP:
+        case BARCODE_DBAR_STK:
+        case BARCODE_DBAR_OMNSTK:
+        case BARCODE_DBAR_EXPSTK:
+            grpComposite->show();
+            grpSegs->hide();
+            break;
+        case BARCODE_AZTEC:
+        case BARCODE_DATAMATRIX:
+        case BARCODE_MAXICODE:
+        case BARCODE_MICROPDF417:
+        case BARCODE_PDF417:
+        case BARCODE_PDF417COMP:
+        case BARCODE_QRCODE:
+        case BARCODE_DOTCODE:
+        case BARCODE_CODEONE:
+        case BARCODE_GRIDMATRIX:
+        case BARCODE_HANXIN:
+        case BARCODE_ULTRA:
+        case BARCODE_RMQR:
+            grpComposite->hide();
+            grpSegs->show();
+            break;
+        default:
+            grpComposite->hide();
+            grpSegs->hide();
+            break;
+    }
+
+    // ECI, GS1Parens, GS1NoCheck, RInit, CompliantHeight will be checked in update_preview() as
+    // encoding mode dependent (HIBC and/or GS1)
+    chkAutoHeight->setEnabled(!m_bc.bc.isFixedRatio(symbology));
+    chkHRTShow->setEnabled(m_bc.bc.hasHRT(symbology));
+    chkQuietZones->setEnabled(!m_bc.bc.hasDefaultQuietZones(symbology));
+    chkDotty->setEnabled(m_bc.bc.isDotty(symbology));
+
+    setColorTxtBtn(m_fgstr, txt_fgcolor, fgcolor);
+    setColorTxtBtn(m_bgstr, txt_bgcolor, bgcolor);
+
+    data_ui_set();
+    composite_ui_set();
+    autoheight_ui_set();
+    HRTShow_ui_set();
+    dotty_ui_set();
+
+    if (initial_load) {
+        tabMain->setCurrentIndex(settings.value(QSL("studio/tab_index"), 0).toInt());
+    } else if (original_tab_count == tabMain->count()) {
+        tabMain->setCurrentIndex(original_tab_index);
+    } else if (original_tab_count > tabMain->count()) {
+        tabMain->setCurrentIndex(original_tab_index == 2 ? 1 : 0);
+    } else {
+        tabMain->setCurrentIndex(original_tab_index == 1 ? 2 : 0);
+    }
+}
+
+void MainWindow::data_ui_set()
+{
+    if (grpSegs->isHidden()) {
+        return;
+    }
+
+    if (txtData->text().isEmpty()) {
+        lblSeg1->setEnabled(false);
+        cmbECISeg1->setEnabled(false);
+        txtDataSeg1->setEnabled(false);
+        btnMoreDataSeg1->setEnabled(false);
+        btnClearDataSeg1->setEnabled(false);
+
+        lblSeg2->setEnabled(false);
+        cmbECISeg2->setEnabled(false);
+        txtDataSeg2->setEnabled(false);
+        btnMoreDataSeg2->setEnabled(false);
+        btnClearDataSeg2->setEnabled(false);
+
+        lblSeg3->setEnabled(false);
+        cmbECISeg3->setEnabled(false);
+        txtDataSeg3->setEnabled(false);
+        btnMoreDataSeg3->setEnabled(false);
+        btnClearDataSeg3->setEnabled(false);
+        return;
+    }
+
+    lblSeg1->setEnabled(true);
+    txtDataSeg1->setEnabled(true);
+    btnMoreDataSeg1->setEnabled(true);
+    if (txtDataSeg1->text().isEmpty()) {
+        cmbECISeg1->setEnabled(false);
+        btnClearDataSeg1->setEnabled(false);
+
+        lblSeg2->setEnabled(false);
+        cmbECISeg2->setEnabled(false);
+        txtDataSeg2->setEnabled(false);
+        btnMoreDataSeg2->setEnabled(false);
+        btnClearDataSeg2->setEnabled(false);
+
+        lblSeg3->setEnabled(false);
+        cmbECISeg3->setEnabled(false);
+        txtDataSeg3->setEnabled(false);
+        btnMoreDataSeg3->setEnabled(false);
+        btnClearDataSeg3->setEnabled(false);
+    } else {
+        cmbECISeg1->setEnabled(true);
+        btnClearDataSeg1->setEnabled(true);
+
+        lblSeg2->setEnabled(true);
+        txtDataSeg2->setEnabled(true);
+        btnMoreDataSeg2->setEnabled(true);
+        if (txtDataSeg2->text().isEmpty()) {
+            cmbECISeg2->setEnabled(false);
+            btnClearDataSeg2->setEnabled(false);
+
+            lblSeg3->setEnabled(false);
+            cmbECISeg3->setEnabled(false);
+            txtDataSeg3->setEnabled(false);
+            btnMoreDataSeg3->setEnabled(false);
+            btnClearDataSeg3->setEnabled(false);
+        } else {
+            cmbECISeg2->setEnabled(true);
+            btnClearDataSeg2->setEnabled(true);
+
+            bool data_seg3_empty = txtDataSeg3->text().isEmpty();
+            lblSeg3->setEnabled(true);
+            cmbECISeg3->setEnabled(!data_seg3_empty);
+            txtDataSeg3->setEnabled(true);
+            btnMoreDataSeg3->setEnabled(true);
+            btnClearDataSeg3->setEnabled(!data_seg3_empty);
+        }
+    }
+}
+
+void MainWindow::composite_ui_set()
+{
+    bool enabled = !grpComposite->isHidden() && chkComposite->isChecked();
+
+    lblCompType->setEnabled(enabled);
+    cmbCompType->setEnabled(enabled);
+    lblComposite->setEnabled(enabled);
+    btnClearComposite->setEnabled(enabled);
+    txtComposite->setEnabled(enabled);
+
+    if (enabled) {
+        if (bstyle_items[bstyle->currentIndex()].symbology == BARCODE_CODE128) {
+            QRadioButton *radioButton = m_optionWidget->findChild<QRadioButton*>(QSL("radC128EAN"));
+            if (radioButton) {
+                radioButton->setChecked(true);
+            }
+        }
+    }
+}
+
+void MainWindow::composite_ean_check()
+{
+    if (bstyle_items[bstyle->currentIndex()].symbology != BARCODE_CODE128)
+        return;
+    QRadioButton *radioButton = m_optionWidget->findChild<QRadioButton*>(QSL("radC128EAN"));
+    if (radioButton && !radioButton->isChecked())
+        chkComposite->setChecked(false);
+}
+
+void MainWindow::maxi_scm_ui_set()
+{
+    if (bstyle_items[bstyle->currentIndex()].symbology != BARCODE_MAXICODE)
+        return;
+    QCheckBox *chkMaxiSCMVV = m_optionWidget ? m_optionWidget->findChild<QCheckBox*>(QSL("chkMaxiSCMVV")) : nullptr;
+    if (!chkMaxiSCMVV)
+        return;
+
+    bool isMode2or3 = get_cmb_index(QSL("cmbMaxiMode")) == 0;
+
+    m_optionWidget->findChild<QLabel*>(QSL("lblMaxiSCMPostcode"))->setEnabled(isMode2or3);
+    m_optionWidget->findChild<QLineEdit*>(QSL("txtMaxiSCMPostcode"))->setEnabled(isMode2or3);
+    m_optionWidget->findChild<QLabel*>(QSL("lblMaxiSCMCountry"))->setEnabled(isMode2or3);
+    m_optionWidget->findChild<QSpinBox*>(QSL("spnMaxiSCMCountry"))->setEnabled(isMode2or3);
+    m_optionWidget->findChild<QLabel*>(QSL("lblMaxiSCMService"))->setEnabled(isMode2or3);
+    m_optionWidget->findChild<QSpinBox*>(QSL("spnMaxiSCMService"))->setEnabled(isMode2or3);
+    chkMaxiSCMVV->setEnabled(isMode2or3);
+    m_optionWidget->findChild<QLabel*>(QSL("lblMaxiSCMVV"))->setEnabled(isMode2or3 && chkMaxiSCMVV->isChecked());
+    m_optionWidget->findChild<QSpinBox*>(QSL("spnMaxiSCMVV"))->setEnabled(isMode2or3 && chkMaxiSCMVV->isChecked());
+}
+
+void MainWindow::msi_plessey_ui_set()
+{
+    if (bstyle_items[bstyle->currentIndex()].symbology != BARCODE_MSI_PLESSEY)
+        return;
+    QCheckBox *checkBox = m_optionWidget ? m_optionWidget->findChild<QCheckBox*>(QSL("chkMSICheckText")) : nullptr;
+    if (checkBox) {
+        checkBox->setEnabled(get_cmb_index(QSL("cmbMSICheck")) > 0);
+    }
+}
+
+// Taken from https://stackoverflow.com/questions/38915001/disable-specific-items-in-qcombobox
+void MainWindow::combobox_item_enabled(QComboBox *comboBox, int index, bool enabled)
+{
+    QStandardItemModel *model = qobject_cast<QStandardItemModel*>(comboBox->model());
+    if (model) {
+        QStandardItem *item = model->item(index);
+        if (item) {
+            item->setEnabled(enabled);
+        }
+    }
+}
+
+bool MainWindow::upcean_addon_gap(const QString &comboBoxName, const QString &labelName, int base)
+{
+    QComboBox *comboBox = m_optionWidget->findChild<QComboBox*>(comboBoxName);
+    QLabel *label = m_optionWidget->findChild<QLabel*>(labelName);
+
+    bool enabled = have_addon();
+    if (comboBox) {
+        comboBox->setEnabled(enabled);
+    }
+    if (label) {
+        label->setEnabled(enabled);
+    }
+    if (enabled && comboBox) {
+        int item_val = comboBox->currentIndex();
+        if (item_val) {
+            m_bc.bc.setOption2(item_val + base);
+        }
+    }
+    return enabled;
+}
+
+void MainWindow::upcean_guard_descent(const QString &spnBoxName, const QString &labelName,
+        const QString &btnDefaultName, bool enabled)
+{
+    QDoubleSpinBox *spnBox = m_optionWidget->findChild<QDoubleSpinBox*>(spnBoxName);
+    QLabel *label = m_optionWidget->findChild<QLabel*>(labelName);
+    QPushButton *btnDefault = m_optionWidget->findChild<QPushButton*>(btnDefaultName);
+
+    if (spnBox) {
+        spnBox->setEnabled(enabled);
+    }
+    if (label) {
+        label->setEnabled(enabled);
+    }
+    if (btnDefault) {
+        btnDefault->setEnabled(enabled);
+    }
+    if (enabled && spnBox) {
+        m_bc.bc.setGuardDescent(spnBox->value());
+        if (btnDefault && spnBox->value() == 5.0) {
+            QWidget *focus = QApplication::focusWidget();
+            btnDefault->setEnabled(false);
+            if (focus == btnDefault) {
+                spnBox->setFocus();
+            }
+        }
+    }
+}
+
+void MainWindow::guard_default(const QString &spnBoxName)
+{
+    QDoubleSpinBox *spnBox = m_optionWidget->findChild<QDoubleSpinBox*>(spnBoxName);
+    if (spnBox && spnBox->value() != 5.0) {
+        spnBox->setValue(5.0);
+        update_preview();
+    }
+}
+
+void MainWindow::daft_ui_set()
+{
+    QDoubleSpinBox *spnBox = m_optionWidget->findChild<QDoubleSpinBox*>(QSL("spnDAFTTrackerRatio"));
+    QPushButton *btnDefault = m_optionWidget->findChild<QPushButton*>(QSL("btnDAFTTrackerDefault"));
+    if (spnBox && spnBox->value() == 25.0) {
+        if (btnDefault) {
+            QWidget *focus = QApplication::focusWidget();
+            btnDefault->setEnabled(false);
+            if (focus == btnDefault) {
+                spnBox->setFocus();
+            }
+        }
+    } else if (btnDefault && !btnDefault->isEnabled()) {
+        btnDefault->setEnabled(true);
+    }
+}
+
+void MainWindow::daft_tracker_default()
+{
+    QDoubleSpinBox *spnBox = m_optionWidget->findChild<QDoubleSpinBox*>(QSL("spnDAFTTrackerRatio"));
+    if (spnBox && spnBox->value() != 25.0) {
+        spnBox->setValue(25.0);
+        update_preview();
+    }
+}
+
+void MainWindow::set_gs1_mode(bool gs1_mode)
+{
+    if (gs1_mode) {
+        m_bc.bc.setInputMode(GS1_MODE | (m_bc.bc.inputMode() & ~0x07)); // Keep upper bits
+        chkData->setEnabled(false);
+    } else {
+        chkData->setEnabled(true);
+    }
+}
+
+void MainWindow::set_smaller_font(const QString &labelName)
+{
+    QLabel *label = m_optionWidget ? m_optionWidget->findChild<QLabel*>(labelName) : nullptr;
+    if (label) {
+        const QFont &appFont = QApplication::font();
+        qreal pointSize = appFont.pointSizeF();
+        if (pointSize != -1.0) {
+            QFont font = label->font();
+            pointSize *= 0.9;
+            font.setPointSizeF(pointSize);
+            label->setFont(font);
+        } else {
+            int pixelSize = appFont.pixelSize();
+            if (pixelSize > 1) {
+                QFont font = label->font();
+                font.setPixelSize(pixelSize - 1);
+                label->setFont(font);
+            }
+        }
+    }
+}
+
+void MainWindow::update_preview()
+{
+    int symbology = bstyle_items[bstyle->currentIndex()].symbology;
+    int eci_not_set = true;
+    int width = view->geometry().width();
+    int height = view->geometry().height();
+    int item_val;
+    QCheckBox *checkBox;
+
+    if (!grpComposite->isHidden() && chkComposite->isChecked()) {
+        m_bc.bc.setPrimaryMessage(txtData->text());
+        m_bc.bc.setText(txtComposite->toPlainText());
+        btnClearComposite->setEnabled(!txtComposite->toPlainText().isEmpty());
+    } else {
+        btnClearComposite->setEnabled(false);
+        if (!grpSegs->isHidden() && !txtDataSeg1->text().isEmpty()) {
+            std::vector<Zint::QZintSeg> segs;
+            segs.push_back(Zint::QZintSeg(txtData->text(), cmbECI->currentIndex()));
+            segs.push_back(Zint::QZintSeg(txtDataSeg1->text(), cmbECISeg1->currentIndex()));
+            if (!txtDataSeg2->text().isEmpty()) {
+                segs.push_back(Zint::QZintSeg(txtDataSeg2->text(), cmbECISeg2->currentIndex()));
+                if (!txtDataSeg3->text().isEmpty()) {
+                    segs.push_back(Zint::QZintSeg(txtDataSeg3->text(), cmbECISeg3->currentIndex()));
+                }
+            }
+            m_bc.bc.setSegs(segs);
+        } else {
+            m_bc.bc.setText(txtData->text());
+        }
+    }
+    btnReset->setEnabled((m_fgstr != fgDefault && m_fgstr != fgDefaultAlpha)
+                        || (m_bgstr != bgDefault && m_bgstr != bgDefaultAlpha));
+    m_bc.bc.setOption1(-1);
+    m_bc.bc.setOption2(0);
+    m_bc.bc.setOption3(0);
+    m_bc.bc.setDPMM(m_xdimdpVars.set ? get_dpmm(&m_xdimdpVars) : 0.0f);
+    chkData->setEnabled(true);
+    if (chkData->isChecked()) {
+        m_bc.bc.setInputMode(DATA_MODE);
+    } else {
+        m_bc.bc.setInputMode(UNICODE_MODE);
+    }
+    if (chkEscape->isChecked()) {
+        m_bc.bc.setInputMode(m_bc.bc.inputMode() | ESCAPE_MODE);
+    }
+    m_bc.bc.setGSSep(false);
+    m_bc.bc.setNoQuietZones(false);
+    m_bc.bc.setGuardWhitespace(false);
+    m_bc.bc.setDotSize(0.4f / 0.5f);
+    m_bc.bc.setGuardDescent(5.0f);
+    m_bc.bc.setTextGap(1.0f);
+    m_bc.bc.clearStructApp();
+
+    switch (symbology) {
+
+        case BARCODE_CODE128:
+            if (get_rad_val(QSL("radC128CSup"))) {
+                m_bc.bc.setSymbol(BARCODE_CODE128AB);
+            } else if (get_rad_val(QSL("radC128EAN"))) {
+                m_bc.bc.setSymbol(chkComposite->isChecked() ? BARCODE_GS1_128_CC : BARCODE_GS1_128);
+            } else if (get_rad_val(QSL("radC128HIBC"))) {
+                m_bc.bc.setSymbol(BARCODE_HIBC_128);
+            } else if (get_rad_val(QSL("radC128ExtraEsc"))) {
+                m_bc.bc.setSymbol(BARCODE_CODE128);
+                m_bc.bc.setInputMode(m_bc.bc.inputMode() | EXTRA_ESCAPE_MODE);
+            } else {
+                m_bc.bc.setSymbol(BARCODE_CODE128);
+            }
+            break;
+
+        case BARCODE_EANX:
+            m_bc.bc.setSymbol(chkComposite->isChecked() ? BARCODE_EANX_CC : BARCODE_EANX);
+            {
+                bool have_addon = upcean_addon_gap(QSL("cmbUPCEANAddonGap"), QSL("lblUPCEANAddonGap"), 7 /*base*/);
+                bool enable_guard = have_addon || txtData->text().length() > 5;
+                upcean_guard_descent(QSL("spnUPCEANGuardDescent"), QSL("lblUPCEANGuardDescent"),
+                                        QSL("btnUPCEANGuardDefault"), enable_guard);
+            }
+            if (get_chk_val(QSL("chkUPCEANNoQuietZones"))) {
+                m_bc.bc.setNoQuietZones(true);
+            } else if (get_chk_val(QSL("chkUPCEANGuardWhitespace"))) {
+                m_bc.bc.setGuardWhitespace(true);
+            }
+            break;
+
+        case BARCODE_ISBNX:
+            m_bc.bc.setSymbol(symbology);
+            upcean_addon_gap(QSL("cmbUPCEANAddonGap"), QSL("lblUPCEANAddonGap"), 7 /*base*/);
+            upcean_guard_descent(QSL("spnUPCEANGuardDescent"), QSL("lblUPCEANGuardDescent"),
+                                    QSL("btnUPCEANGuardDefault"));
+            if (get_chk_val(QSL("chkUPCEANNoQuietZones"))) {
+                m_bc.bc.setNoQuietZones(true);
+            } else if (get_chk_val(QSL("chkUPCEANGuardWhitespace"))) {
+                m_bc.bc.setGuardWhitespace(true);
+            }
+            break;
+
+        case BARCODE_UPCA:
+            m_bc.bc.setSymbol(chkComposite->isChecked() ? BARCODE_UPCA_CC : BARCODE_UPCA);
+            upcean_addon_gap(QSL("cmbUPCAAddonGap"), QSL("lblUPCAAddonGap"), 9 /*base*/);
+            upcean_guard_descent(QSL("spnUPCAGuardDescent"), QSL("lblUPCAGuardDescent"), QSL("btnUPCAGuardDefault"));
+            if (get_chk_val(QSL("chkUPCANoQuietZones"))) {
+                m_bc.bc.setNoQuietZones(true);
+            } else if (get_chk_val(QSL("chkUPCAGuardWhitespace"))) {
+                m_bc.bc.setGuardWhitespace(true);
+            }
+            break;
+
+        case BARCODE_UPCE:
+            m_bc.bc.setSymbol(chkComposite->isChecked() ? BARCODE_UPCE_CC : BARCODE_UPCE);
+            upcean_addon_gap(QSL("cmbUPCEANAddonGap"), QSL("lblUPCEANAddonGap"), 7 /*base*/);
+            upcean_guard_descent(QSL("spnUPCEANGuardDescent"), QSL("lblUPCEANGuardDescent"),
+                                    QSL("btnUPCEANGuardDefault"));
+            if (get_chk_val(QSL("chkUPCEANNoQuietZones"))) {
+                m_bc.bc.setNoQuietZones(true);
+            } else if (get_chk_val(QSL("chkUPCEANGuardWhitespace"))) {
+                m_bc.bc.setGuardWhitespace(true);
+            }
+            break;
+
+        case BARCODE_DBAR_OMN:
+            m_bc.bc.setSymbol(chkComposite->isChecked() ? BARCODE_DBAR_OMN_CC : BARCODE_DBAR_OMN);
+            break;
+        case BARCODE_DBAR_LTD:
+            m_bc.bc.setSymbol(chkComposite->isChecked() ? BARCODE_DBAR_LTD_CC : BARCODE_DBAR_LTD);
+            break;
+        case BARCODE_DBAR_EXP:
+            m_bc.bc.setSymbol(chkComposite->isChecked() ? BARCODE_DBAR_EXP_CC : BARCODE_DBAR_EXP);
+            break;
+        case BARCODE_DBAR_STK:
+            m_bc.bc.setSymbol(chkComposite->isChecked() ? BARCODE_DBAR_STK_CC : BARCODE_DBAR_STK);
+            break;
+        case BARCODE_DBAR_OMNSTK:
+            m_bc.bc.setSymbol(chkComposite->isChecked() ? BARCODE_DBAR_OMNSTK_CC : BARCODE_DBAR_OMNSTK);
+            break;
+        case BARCODE_DBAR_EXPSTK:
+            m_bc.bc.setSymbol(chkComposite->isChecked() ? BARCODE_DBAR_EXPSTK_CC : BARCODE_DBAR_EXPSTK);
+            if (get_rad_val(QSL("radDBESCols"))) {
+                if ((item_val = get_cmb_index(QSL("cmbDBESCols"))) != 0) {
+                    m_bc.bc.setOption2(item_val);
+                }
+            } else if (get_rad_val(QSL("radDBESRows"))) {
+                if ((item_val = get_cmb_index(QSL("cmbDBESRows"))) != 0) {
+                    m_bc.bc.setOption3(item_val + 1); // Begins at 2
+                }
+            }
+            break;
+
+        case BARCODE_PDF417:
+            if (get_rad_val(QSL("radPDFTruncated")))
+                m_bc.bc.setSymbol(BARCODE_PDF417COMP);
+            else if (get_rad_val(QSL("radPDFHIBC")))
+                m_bc.bc.setSymbol(BARCODE_HIBC_PDF);
+            else
+                m_bc.bc.setSymbol(BARCODE_PDF417);
+
+            m_bc.bc.setOption2(get_cmb_index(QSL("cmbPDFCols")));
+            if ((item_val = get_cmb_index(QSL("cmbPDFRows"))) != 0) {
+                m_bc.bc.setOption3(item_val + 2); // Starts at 3 rows
+            }
+            m_bc.bc.setOption1(get_cmb_index(QSL("cmbPDFECC")) - 1);
+
+            if (get_chk_val(QSL("chkPDFFast"))) {
+                m_bc.bc.setInputMode(FAST_MODE | m_bc.bc.inputMode());
+            }
+
+            if ((item_val = get_spn_val(QSL("spnPDFStructAppCount"))) > 1) {
+                m_bc.bc.setStructApp(item_val, get_spn_val(QSL("spnPDFStructAppIndex")),
+                            get_txt_val(QSL("txtPDFStructAppID")));
+            }
+            break;
+
+        case BARCODE_MICROPDF417:
+            if (get_rad_val(QSL("radMPDFHIBC")))
+                m_bc.bc.setSymbol(BARCODE_HIBC_MICPDF);
+            else
+                m_bc.bc.setSymbol(BARCODE_MICROPDF417);
+
+            m_bc.bc.setOption2(get_cmb_index(QSL("cmbMPDFCols")));
+
+            if (get_chk_val(QSL("chkMPDFFast"))) {
+                m_bc.bc.setInputMode(FAST_MODE | m_bc.bc.inputMode());
+            }
+
+            if ((item_val = get_spn_val(QSL("spnMPDFStructAppCount"))) > 1) {
+                m_bc.bc.setStructApp(item_val, get_spn_val(QSL("spnMPDFStructAppIndex")),
+                            get_txt_val(QSL("txtMPDFStructAppID")));
+            }
+            break;
+
+        case BARCODE_DOTCODE:
+            m_bc.bc.setSymbol(BARCODE_DOTCODE);
+            if ((item_val = get_cmb_index(QSL("cmbDotCols"))) != 0) {
+                m_bc.bc.setOption2(item_val + 4); // Cols 1-4 not listed
+            }
+            if ((item_val = get_cmb_index(QSL("cmbDotMask"))) != 0) {
+                m_bc.bc.setOption3((item_val << 8) | m_bc.bc.option3());
+            }
+            set_gs1_mode(get_rad_val(QSL("radDotGS1")));
+
+            if ((item_val = get_cmb_index(QSL("cmbDotStructAppCount"))) != 0) {
+                QString id; // Dummy ID
+                m_bc.bc.setStructApp(item_val + 1, get_cmb_index(QSL("cmbDotStructAppIndex")) + 1, id);
+            }
+            break;
+
+        case BARCODE_AZTEC:
+            if (get_rad_val(QSL("radAztecHIBC")))
+                m_bc.bc.setSymbol(BARCODE_HIBC_AZTEC);
+            else
+                m_bc.bc.setSymbol(BARCODE_AZTEC);
+
+            if (get_rad_val(QSL("radAztecSize")))
+                m_bc.bc.setOption2(get_cmb_index(QSL("cmbAztecSize")) + 1);
+
+            if (get_rad_val(QSL("radAztecECC")))
+                m_bc.bc.setOption1(get_cmb_index(QSL("cmbAztecECC")) + 1);
+
+            set_gs1_mode(get_rad_val(QSL("radAztecGS1")));
+
+            if ((item_val = get_cmb_index(QSL("cmbAztecStructAppCount"))) != 0) {
+                m_bc.bc.setStructApp(item_val + 1, get_cmb_index(QSL("cmbAztecStructAppIndex")) + 1,
+                            get_txt_val(QSL("txtAztecStructAppID")));
+            }
+            break;
+
+        case BARCODE_MSI_PLESSEY:
+            m_bc.bc.setSymbol(BARCODE_MSI_PLESSEY);
+            item_val = get_cmb_index(QSL("cmbMSICheck"));
+            if (item_val && get_chk_val(QSL("chkMSICheckText"))) {
+                item_val += 10;
+            }
+            m_bc.bc.setOption2(item_val);
+            break;
+
+        case BARCODE_CODE11:
+            m_bc.bc.setSymbol(BARCODE_CODE11);
+            if (get_rad_val(QSL("radC11OneCheckDigit"))) {
+                m_bc.bc.setOption2(1);
+            } else if (get_rad_val(QSL("radC11NoCheckDigits"))) {
+                m_bc.bc.setOption2(2);
+            }
+            break;
+
+        case BARCODE_C25STANDARD:
+        case BARCODE_C25INTER:
+        case BARCODE_C25IATA:
+        case BARCODE_C25LOGIC:
+        case BARCODE_C25IND:
+            m_bc.bc.setSymbol(symbology);
+            m_bc.bc.setOption2(get_rad_grp_index(
+                QStringList() << QSL("radC25Stand") << QSL("radC25Check") << QSL("radC25CheckHide")));
+            break;
+
+        case BARCODE_CODE39:
+            if (get_rad_val(QSL("radC39HIBC"))) {
+                m_bc.bc.setSymbol(BARCODE_HIBC_39);
+            } else {
+                m_bc.bc.setSymbol(BARCODE_CODE39);
+                if (get_rad_val(QSL("radC39Check"))) {
+                    m_bc.bc.setOption2(1);
+                } else if (get_rad_val(QSL("radC39CheckHide"))) {
+                    m_bc.bc.setOption2(2);
+                }
+            }
+            break;
+        case BARCODE_EXCODE39:
+            m_bc.bc.setSymbol(BARCODE_EXCODE39);
+            if (get_rad_val(QSL("radC39Check"))) {
+                m_bc.bc.setOption2(1);
+            } else if (get_rad_val(QSL("radC39CheckHide"))) {
+                m_bc.bc.setOption2(2);
+            }
+            break;
+        case BARCODE_LOGMARS:
+            m_bc.bc.setSymbol(BARCODE_LOGMARS);
+            if (get_rad_val(QSL("radC39Check"))) {
+                m_bc.bc.setOption2(1);
+            } else if (get_rad_val(QSL("radC39CheckHide"))) {
+                m_bc.bc.setOption2(2);
+            }
+            break;
+
+        case BARCODE_CODE16K:
+            m_bc.bc.setSymbol(BARCODE_CODE16K);
+            set_gs1_mode(get_rad_val(QSL("radC16kGS1")));
+            if ((item_val = get_cmb_index(QSL("cmbC16kRows"))) != 0) {
+                m_bc.bc.setOption1(item_val + 2); // Starts at 3
+            }
+            // Row separator height selection uses option 3 in zint_symbol
+            if ((item_val = get_cmb_index(QSL("cmbC16kRowSepHeight"))) != 0) {
+                m_bc.bc.setOption3(item_val + 1); // Zero-based
+            }
+            if (get_chk_val(QSL("chkC16kNoQuietZones"))) {
+                m_bc.bc.setNoQuietZones(true);
+            }
+            break;
+
+        case BARCODE_CODABAR:
+            m_bc.bc.setSymbol(BARCODE_CODABAR);
+            m_bc.bc.setOption2(get_rad_grp_index(
+                QStringList() << QSL("radCodabarStand") << QSL("radCodabarCheckHide") << QSL("radCodabarCheck")));
+            break;
+
+        case BARCODE_CODABLOCKF:
+            if (get_rad_val(QSL("radCbfHIBC"))) {
+                m_bc.bc.setSymbol(BARCODE_HIBC_BLOCKF);
+            } else {
+                m_bc.bc.setSymbol(BARCODE_CODABLOCKF);
+            }
+            if ((item_val = get_cmb_index(QSL("cmbCbfWidth"))) != 0) {
+                m_bc.bc.setOption2(item_val - 1 + 9);
+            }
+            // Height selection uses option 1 in zint_symbol
+            if ((item_val = get_cmb_index(QSL("cmbCbfHeight"))) != 0) {
+                m_bc.bc.setOption1(item_val);
+            }
+            // Row separator height selection uses option 3 in zint_symbol
+            if ((item_val = get_cmb_index(QSL("cmbCbfRowSepHeight"))) != 0) {
+                m_bc.bc.setOption3(item_val + 1); // Zero-based
+            }
+            if (get_chk_val(QSL("chkCbfNoQuietZones"))) {
+                m_bc.bc.setNoQuietZones(true);
+            }
+            break;
+
+        case BARCODE_DAFT:
+            m_bc.bc.setSymbol(BARCODE_DAFT);
+            // Kept as percentage, convert to thousandths
+            m_bc.bc.setOption2((int) (get_dspn_val(QSL("spnDAFTTrackerRatio")) * 10));
+            break;
+
+        case BARCODE_DPD:
+            m_bc.bc.setSymbol(BARCODE_DPD);
+            if (get_chk_val(QSL("chkDPDRelabel"))) {
+                m_bc.bc.setOption2(1);
+            }
+            break;
+
+        case BARCODE_DATAMATRIX:
+            if (get_rad_val(QSL("radDM200HIBC")))
+                m_bc.bc.setSymbol(BARCODE_HIBC_DM);
+            else
+                m_bc.bc.setSymbol(BARCODE_DATAMATRIX);
+
+            checkBox = m_optionWidget->findChild<QCheckBox*>(QSL("chkDMGSSep"));
+            if (get_rad_val(QSL("radDM200GS1"))) {
+                set_gs1_mode(true);
+                checkBox->setEnabled(true);
+                if (checkBox->isChecked()) {
+                    m_bc.bc.setGSSep(true);
+                }
+            } else {
+                set_gs1_mode(false);
+                checkBox->setEnabled(false);
+            }
+
+            m_bc.bc.setOption2(get_cmb_index(QSL("cmbDM200Size")));
+
+            if (get_cmb_index(QSL("cmbDM200Size")) == 0) {
+                // Suppressing rectangles or allowing DMRE only makes sense if in automatic size mode
+                m_optionWidget->findChild<QLabel*>(QSL("lblDMAutoSize"))->setEnabled(true);
+                m_optionWidget->findChild<QCheckBox*>(QSL("chkDMRectangle"))->setEnabled(true);
+                if (m_optionWidget->findChild<QCheckBox*>(QSL("chkDMRectangle"))->isChecked()) {
+                    m_bc.bc.setOption3(DM_SQUARE);
+                    m_optionWidget->findChild<QCheckBox*>(QSL("chkDMRE"))->setEnabled(false);
+                } else {
+                    m_optionWidget->findChild<QCheckBox*>(QSL("chkDMRE"))->setEnabled(true);
+                    if (m_optionWidget->findChild<QCheckBox*>(QSL("chkDMRE"))->isChecked())
+                        m_bc.bc.setOption3(DM_DMRE);
+                    else
+                        m_bc.bc.setOption3(0);
+                }
+            } else {
+                m_optionWidget->findChild<QLabel*>(QSL("lblDMAutoSize"))->setEnabled(false);
+                m_optionWidget->findChild<QCheckBox*>(QSL("chkDMRectangle"))->setEnabled(false);
+                m_optionWidget->findChild<QCheckBox*>(QSL("chkDMRE"))->setEnabled(false);
+                m_bc.bc.setOption3(0);
+            }
+
+            if (get_chk_val(QSL("chkDMISO144"))) {
+                m_bc.bc.setOption3(m_bc.bc.option3() | DM_ISO_144);
+            }
+
+            if (get_chk_val(QSL("chkDMFast"))) {
+                m_bc.bc.setInputMode(FAST_MODE | m_bc.bc.inputMode());
+            }
+
+            if ((item_val = get_cmb_index(QSL("cmbDMStructAppCount"))) != 0) {
+                QString id;
+                int id1 = get_spn_val(QSL("spnDMStructAppID"));
+                int id2 = get_spn_val(QSL("spnDMStructAppID2"));
+                m_bc.bc.setStructApp(item_val + 1, get_cmb_index(QSL("cmbDMStructAppIndex")) + 1,
+                            id.setNum(id1 * 1000 + id2));
+            }
+            break;
+
+        case BARCODE_MAILMARK_2D:
+            m_bc.bc.setSymbol(BARCODE_MAILMARK_2D);
+
+            if ((item_val = get_cmb_index(QSL("cmbMailmark2DSize")))) {
+                m_bc.bc.setOption2(item_val == 1 ? 8 : item_val == 2 ? 10 : 30);
+            }
+
+            if (!item_val) {
+                // Suppressing rectangles only makes sense if in automatic size mode
+                m_optionWidget->findChild<QLabel*>(QSL("lblMailmark2DAutoSize"))->setEnabled(true);
+                m_optionWidget->findChild<QCheckBox*>(QSL("chkMailmark2DRectangle"))->setEnabled(true);
+                if (m_optionWidget->findChild<QCheckBox*>(QSL("chkMailmark2DRectangle"))->isChecked()) {
+                    m_bc.bc.setOption3(DM_SQUARE);
+                }
+            } else {
+                m_optionWidget->findChild<QLabel*>(QSL("lblMailmark2DAutoSize"))->setEnabled(false);
+                m_optionWidget->findChild<QCheckBox*>(QSL("chkMailmark2DRectangle"))->setEnabled(false);
+                m_bc.bc.setOption3(0);
+            }
+
+            break;
+
+        case BARCODE_ITF14:
+            m_bc.bc.setSymbol(BARCODE_ITF14);
+            if (get_chk_val(QSL("chkITF14NoQuietZones"))) {
+                m_bc.bc.setNoQuietZones(true);
+            }
+            break;
+
+        case BARCODE_PZN:
+            m_bc.bc.setSymbol(BARCODE_PZN);
+            if (get_chk_val(QSL("chkPZN7"))) {
+                m_bc.bc.setOption2(1);
+            }
+            break;
+
+        case BARCODE_QRCODE:
+            if (get_rad_val(QSL("radQRHIBC")))
+                m_bc.bc.setSymbol(BARCODE_HIBC_QR);
+            else
+                m_bc.bc.setSymbol(BARCODE_QRCODE);
+
+            set_gs1_mode(get_rad_val(QSL("radQRGS1")));
+
+            if ((item_val = get_cmb_index(QSL("cmbQRSize"))) != 0) {
+                m_bc.bc.setOption2(item_val);
+            }
+            if ((item_val = get_cmb_index(QSL("cmbQRECC"))) != 0) {
+                m_bc.bc.setOption1(item_val);
+            }
+            if ((item_val = get_cmb_index(QSL("cmbQRMask"))) != 0) {
+                m_bc.bc.setOption3((item_val << 8) | m_bc.bc.option3());
+            }
+            if (get_chk_val(QSL("chkQRFullMultibyte"))) {
+                m_bc.bc.setOption3(ZINT_FULL_MULTIBYTE | m_bc.bc.option3());
+            }
+            if (get_chk_val(QSL("chkQRFast"))) {
+                m_bc.bc.setInputMode(FAST_MODE | m_bc.bc.inputMode());
+            }
+            if ((item_val = get_cmb_index(QSL("cmbQRStructAppCount"))) != 0) {
+                QString id;
+                int id_val = get_spn_val(QSL("spnQRStructAppID"));
+                m_bc.bc.setStructApp(item_val + 1, get_cmb_index(QSL("cmbQRStructAppIndex")) + 1, id.setNum(id_val));
+            }
+            break;
+
+        case BARCODE_MICROQR:
+            m_bc.bc.setSymbol(BARCODE_MICROQR);
+            if ((item_val = get_cmb_index(QSL("cmbMQRSize"))) != 0) {
+                m_bc.bc.setOption2(item_val);
+            }
+            if ((item_val = get_cmb_index(QSL("cmbMQRECC"))) != 0) {
+                m_bc.bc.setOption1(item_val);
+            }
+            if ((item_val = get_cmb_index(QSL("cmbMQRMask"))) != 0) {
+                m_bc.bc.setOption3((item_val << 8) | m_bc.bc.option3());
+            }
+            if (get_chk_val(QSL("chkMQRFullMultibyte"))) {
+                m_bc.bc.setOption3(ZINT_FULL_MULTIBYTE | m_bc.bc.option3());
+            }
+            break;
+
+        case BARCODE_UPNQR:
+            m_bc.bc.setSymbol(BARCODE_UPNQR);
+            cmbECI->setCurrentIndex(2 /*ECI 4*/);
+            if ((item_val = get_cmb_index(QSL("cmbUPNQRMask"))) != 0) {
+                m_bc.bc.setOption3((item_val << 8) | m_bc.bc.option3());
+            }
+            if (get_chk_val(QSL("chkUPNQRFast"))) {
+                m_bc.bc.setInputMode(FAST_MODE | m_bc.bc.inputMode());
+            }
+            break;
+
+        case BARCODE_RMQR:
+            m_bc.bc.setSymbol(BARCODE_RMQR);
+
+            set_gs1_mode(get_rad_val(QSL("radRMQRGS1")));
+
+            if ((item_val = get_cmb_index(QSL("cmbRMQRSize"))) != 0) {
+                m_bc.bc.setOption2(item_val);
+            }
+            if ((item_val = get_cmb_index(QSL("cmbRMQRECC"))) != 0) {
+                m_bc.bc.setOption1(item_val * 2); // Levels 2 (M) and 4 (H) only
+            }
+            if (get_chk_val(QSL("chkRMQRFullMultibyte"))) {
+                m_bc.bc.setOption3(ZINT_FULL_MULTIBYTE);
+            }
+            break;
+
+        case BARCODE_GRIDMATRIX:
+            m_bc.bc.setSymbol(BARCODE_GRIDMATRIX);
+            if ((item_val = get_cmb_index(QSL("cmbGridSize"))) != 0) {
+                m_bc.bc.setOption2(item_val);
+            }
+            if ((item_val = get_cmb_index(QSL("cmbGridECC"))) != 0) {
+                m_bc.bc.setOption1(item_val);
+            }
+            if (get_chk_val(QSL("chkGridFullMultibyte"))) {
+                m_bc.bc.setOption3(ZINT_FULL_MULTIBYTE);
+            }
+            if ((item_val = get_cmb_index(QSL("cmbGridStructAppCount"))) != 0) {
+                QString id;
+                int id_val = get_spn_val(QSL("spnGridStructAppID"));
+                m_bc.bc.setStructApp(item_val + 1, get_cmb_index(QSL("cmbGridStructAppIndex")) + 1,
+                            id.setNum(id_val));
+            }
+            break;
+
+        case BARCODE_MAXICODE:
+            m_bc.bc.setSymbol(BARCODE_MAXICODE);
+            if (get_cmb_index(QSL("cmbMaxiMode")) == 0) {
+                m_bc.bc.setOption1(0); // Auto-determine mode 2 or 3 from primary message (checks that it isn't empty)
+                m_bc.bc.setPrimaryMessage(QString::asprintf("%s%03d%03d",
+                                    get_txt_val(QSL("txtMaxiSCMPostcode")).toUtf8().constData(),
+                                    get_spn_val(QSL("spnMaxiSCMCountry")), get_spn_val(QSL("spnMaxiSCMService"))));
+                QCheckBox *chkMaxiSCMVV = m_optionWidget->findChild<QCheckBox*>(QSL("chkMaxiSCMVV"));
+                if (chkMaxiSCMVV && chkMaxiSCMVV->isEnabled() && chkMaxiSCMVV->isChecked()) {
+                    m_bc.bc.setOption2(get_spn_val(QSL("spnMaxiSCMVV")) + 1);
+                }
+            } else {
+                m_bc.bc.setOption1(get_cmb_index(QSL("cmbMaxiMode")) + 3);
+            }
+
+            if ((item_val = get_cmb_index(QSL("cmbMaxiStructAppCount"))) != 0) {
+                QString id; // Dummy ID
+                m_bc.bc.setStructApp(item_val + 1, get_cmb_index(QSL("cmbMaxiStructAppIndex")) + 1, id);
+            }
+            break;
+
+        case BARCODE_CHANNEL:
+            m_bc.bc.setSymbol(BARCODE_CHANNEL);
+            if ((item_val = get_cmb_index(QSL("cmbChannel"))) == 0)
+                m_bc.bc.setOption2(0);
+            else
+                m_bc.bc.setOption2(item_val + 2);
+            break;
+
+        case BARCODE_CODEONE:
+            m_bc.bc.setSymbol(BARCODE_CODEONE);
+            m_bc.bc.setOption2(get_cmb_index(QSL("cmbC1Size")));
+            if (m_bc.bc.option2() == 9) { // Version S
+                eci_not_set = false;
+                cmbECI->setEnabled(false);
+                lblECI->setEnabled(false);
+                m_optionWidget->findChild<QRadioButton*>(QSL("radC1GS1"))->setEnabled(false);
+            } else {
+                m_optionWidget->findChild<QRadioButton*>(QSL("radC1GS1"))->setEnabled(true);
+                set_gs1_mode(get_rad_val(QSL("radC1GS1")));
+            }
+            if (get_cmb_index(QSL("cmbC1Size")) != 9 && (item_val = get_spn_val(QSL("spnC1StructAppCount"))) > 1) {
+                QString id; // Dummy ID
+                m_bc.bc.setStructApp(item_val, get_spn_val(QSL("spnC1StructAppIndex")), id);
+            }
+            break;
+
+        case BARCODE_CODE49:
+            m_bc.bc.setSymbol(BARCODE_CODE49);
+            set_gs1_mode(get_rad_val(QSL("radC49GS1")));
+            if ((item_val = get_cmb_index(QSL("cmbC49Rows"))) != 0) {
+                m_bc.bc.setOption1(item_val + 2); // Starts at 3
+            }
+            // Row separator height selection uses option 3 in zint_symbol
+            if ((item_val = get_cmb_index(QSL("cmbC49RowSepHeight"))) != 0) {
+                m_bc.bc.setOption3(item_val + 1); // Zero-based
+            }
+            if (get_chk_val(QSL("chkC49NoQuietZones"))) {
+                m_bc.bc.setNoQuietZones(true);
+            }
+            break;
+
+        case BARCODE_CODE93:
+            m_bc.bc.setSymbol(BARCODE_CODE93);
+            if (get_chk_val(QSL("chkC93ShowChecks"))) {
+                m_bc.bc.setOption2(1);
+            }
+            break;
+
+        case BARCODE_HANXIN:
+            m_bc.bc.setSymbol(BARCODE_HANXIN);
+            if ((item_val = get_cmb_index(QSL("cmbHXSize"))) != 0) {
+                m_bc.bc.setOption2(item_val);
+            }
+            if ((item_val = get_cmb_index(QSL("cmbHXECC"))) != 0) {
+                m_bc.bc.setOption1(item_val);
+            }
+            if ((item_val = get_cmb_index(QSL("cmbHXMask"))) != 0) {
+                m_bc.bc.setOption3((item_val << 8) | m_bc.bc.option3());
+            }
+            if (get_chk_val(QSL("chkHXFullMultibyte"))) {
+                m_bc.bc.setOption3(ZINT_FULL_MULTIBYTE | m_bc.bc.option3());
+            }
+            break;
+
+        case BARCODE_ULTRA:
+            m_bc.bc.setSymbol(BARCODE_ULTRA);
+            if (get_rad_val(QSL("radUltraEcc")))
+                m_bc.bc.setOption1(get_cmb_index(QSL("cmbUltraEcc")) + 1);
+
+            set_gs1_mode(get_rad_val(QSL("radUltraGS1")));
+
+            if ((item_val = get_cmb_index(QSL("cmbUltraRevision"))) > 0) {
+                m_bc.bc.setOption2(item_val + 1); // Combobox 0-based
+            }
+            if ((item_val = get_cmb_index(QSL("cmbUltraStructAppCount"))) != 0) {
+                QString id;
+                int id_val = get_spn_val(QSL("spnUltraStructAppID"));
+                m_bc.bc.setStructApp(item_val + 1, get_cmb_index(QSL("cmbUltraStructAppIndex")) + 1,
+                            id.setNum(id_val));
+            }
+            break;
+
+        case BARCODE_VIN:
+            m_bc.bc.setSymbol(BARCODE_VIN);
+            if (get_chk_val(QSL("chkVINImportChar"))) {
+                m_bc.bc.setOption2(m_bc.bc.option2() | 1); // Import character 'I' prefix
+            }
+            break;
+
+        default:
+            m_bc.bc.setSymbol(symbology);
+            break;
+    }
+    m_symbology = m_bc.bc.symbol();
+
+    if (eci_not_set) {
+        cmbECI->setEnabled(m_bc.bc.supportsECI());
+        lblECI->setEnabled(cmbECI->isEnabled());
+    }
+    btnClearData->setEnabled(!txtData->text().isEmpty());
+    chkGS1Parens->setEnabled(m_bc.bc.takesGS1AIData(m_symbology) || (m_bc.bc.inputMode() & 0x07) == GS1_MODE);
+    chkGS1NoCheck->setEnabled(chkGS1Parens->isEnabled());
+    chkRInit->setEnabled(m_bc.bc.supportsReaderInit() && (m_bc.bc.inputMode() & 0x07) != GS1_MODE);
+    chkCompliantHeight->setEnabled(m_bc.bc.hasCompliantHeight());
+
+    if (!grpComposite->isHidden() && chkComposite->isChecked())
+        m_bc.bc.setOption1(cmbCompType->currentIndex());
+
+    if (!chkAutoHeight->isEnabled() || chkAutoHeight->isChecked()) {
+        m_bc.bc.setHeight(0);
+    } else {
+        if (m_spnHeightPerRow && m_spnHeightPerRow->isEnabled() && m_spnHeightPerRow->value()) {
+            // This causes a double-encode unfortunately, as heightb gets synced
+            m_bc.bc.setInputMode(m_bc.bc.inputMode() | HEIGHTPERROW_MODE);
+            m_bc.bc.setHeight(m_spnHeightPerRow->value());
+        } else {
+            m_bc.bc.setHeight(heightb->value());
+        }
+    }
+    m_bc.bc.setCompliantHeight(chkCompliantHeight->isEnabled() && chkCompliantHeight->isChecked());
+    m_bc.bc.setECI(cmbECI->isEnabled() ? cmbECI->currentIndex() : 0);
+    m_bc.bc.setGS1Parens(chkGS1Parens->isEnabled() && chkGS1Parens->isChecked());
+    m_bc.bc.setGS1NoCheck(chkGS1NoCheck->isEnabled() && chkGS1NoCheck->isChecked());
+    m_bc.bc.setReaderInit(chkRInit->isEnabled() && chkRInit->isChecked());
+    m_bc.bc.setShowText(chkHRTShow->isEnabled() && chkHRTShow->isChecked());
+    m_bc.bc.setBorderType(btype->currentIndex());
+    m_bc.bc.setBorderWidth(bwidth->value());
+    m_bc.bc.setWhitespace(spnWhitespace->value());
+    m_bc.bc.setVWhitespace(spnVWhitespace->value());
+    m_bc.bc.setQuietZones(chkQuietZones->isEnabled() && chkQuietZones->isChecked());
+    m_bc.bc.setFontSetting(cmbFontSetting->currentIndex());
+    m_bc.bc.setTextGap(spnTextGap->value());
+    m_bc.bc.setRotateAngle(cmbRotate->currentIndex());
+    m_bc.bc.setEmbedVectorFont(chkEmbedVectorFont->isEnabled() && chkEmbedVectorFont->isChecked());
+    m_bc.bc.setDotty(chkDotty->isEnabled() && chkDotty->isChecked());
+    if (m_symbology == BARCODE_DOTCODE || (chkDotty->isEnabled() && chkDotty->isChecked())) {
+        m_bc.bc.setDotSize(spnDotSize->value());
+    }
+    m_bc.bc.setFgStr(m_fgstr);
+    m_bc.bc.setBgStr(m_bgstr);
+    m_bc.bc.setScale((float) spnScale->value());
+    change_cmyk();
+    m_bc.setSize(width - 10, height - 10);
+    m_bc.update();
+    scene->setSceneRect(m_bc.boundingRect());
+    scene->update();
+}
+
+void MainWindow::createActions()
+{
+    // SVG icons from https://github.com/feathericons/feather
+    // MIT license - see site and "frontend_qt/res/LICENSE_feathericons"
+    QIcon menuIcon(QSL(":res/menu.svg"));
+    QIcon copyIcon(QIcon::fromTheme(QSL("edit-copy"), QIcon(QSL(":res/copy.svg"))));
+    QIcon cliIcon(QSL(":res/zint_black.ico"));
+    QIcon saveIcon(QIcon::fromTheme(QSL("document-save"), QIcon(QSL(":res/download.svg"))));
+    QIcon zapIcon(QSL(":res/zap.svg"));
+    QIcon aboutIcon(QSL(":res/zint-qt.ico"));
+    QIcon helpIcon(QIcon::fromTheme(QSL("help-contents"), QIcon(QSL(":res/help-circle.svg"))));
+    QIcon previewBgIcon(QSL(":res/monitor-bg.svg"));
+    QIcon quitIcon(QIcon::fromTheme(QSL("window-close"), QIcon(QSL(":res/x.svg"))));
+
+    btnMenu->setIcon(menuIcon);
+    btnCopyBMP->setIcon(copyIcon);
+    btnCopySVG->setIcon(copyIcon);
+    btnSave->setIcon(saveIcon); // Makes it (too) big but live with it for a while after "Save As..." -> "Save..."
+    btnExit->setIcon(quitIcon);
+
+    m_copyBMPAct = new QAction(copyIcon, tr("Copy as &BMP"), this);
+    m_copyBMPAct->setStatusTip(tr("Copy to clipboard as BMP"));
+    m_copyBMPAct->setShortcut(*copyBMPSeq);
+    connect(m_copyBMPAct, SIGNAL(triggered()), this, SLOT(copy_to_clipboard_bmp()));
+
+    m_copyEMFAct = new QAction(copyIcon, tr("Copy as E&MF"), this);
+    m_copyEMFAct->setStatusTip(tr("Copy to clipboard as EMF"));
+    m_copyEMFAct->setShortcut(*copyEMFSeq);
+    connect(m_copyEMFAct, SIGNAL(triggered()), this, SLOT(copy_to_clipboard_emf()));
+
+#ifdef MAINWINDOW_COPY_EPS /* TODO: see if can get this to work */
+    m_copyEPSAct = new QAction(copyIcon, tr("Copy as &EPS"), this);
+    m_copyEPSAct->setStatusTip(tr("Copy to clipboard as EPS"));
+    connect(m_copyEPSAct, SIGNAL(triggered()), this, SLOT(copy_to_clipboard_eps()));
+#endif
+
+    m_copyGIFAct = new QAction(copyIcon, tr("Copy as &GIF"), this);
+    m_copyGIFAct->setStatusTip(tr("Copy to clipboard as GIF"));
+    m_copyGIFAct->setShortcut(*copyGIFSeq);
+    connect(m_copyGIFAct, SIGNAL(triggered()), this, SLOT(copy_to_clipboard_gif()));
+
+#ifdef MAINWINDOW_COPY_PCX /* TODO: see if can get this to work */
+    m_copyPCXAct = new QAction(copyIcon, tr("Copy as P&CX"), this);
+    m_copyPCXAct->setStatusTip(tr("Copy to clipboard as PCX"));
+    connect(m_copyPCXAct, SIGNAL(triggered()), this, SLOT(copy_to_clipboard_pcx()));
+#endif
+
+    if (!m_bc.bc.noPng()) {
+        m_copyPNGAct = new QAction(copyIcon, tr("Copy as &PNG"), this);
+        m_copyPNGAct->setStatusTip(tr("Copy to clipboard as PNG"));
+        m_copyPNGAct->setShortcut(*copyPNGSeq);
+        connect(m_copyPNGAct, SIGNAL(triggered()), this, SLOT(copy_to_clipboard_png()));
+    }
+
+    m_copySVGAct = new QAction(copyIcon, tr("Copy as S&VG"), this);
+    m_copySVGAct->setStatusTip(tr("Copy to clipboard as SVG"));
+    m_copySVGAct->setShortcut(*copySVGSeq);
+    connect(m_copySVGAct, SIGNAL(triggered()), this, SLOT(copy_to_clipboard_svg()));
+
+    m_copyTIFAct = new QAction(copyIcon, tr("Copy as &TIF"), this);
+    m_copyTIFAct->setStatusTip(tr("Copy to clipboard as TIF"));
+    m_copyTIFAct->setShortcut(*copyTIFSeq);
+    connect(m_copyTIFAct, SIGNAL(triggered()), this, SLOT(copy_to_clipboard_tif()));
+
+    m_openCLIAct = new QAction(cliIcon, tr("C&LI Equivalent..."), this);
+    m_openCLIAct->setStatusTip(tr("Generate CLI equivalent"));
+    m_openCLIAct->setShortcut(*openCLISeq);
+    connect(m_openCLIAct, SIGNAL(triggered()), this, SLOT(open_cli_dialog()));
+
+    m_saveAsAct = new QAction(saveIcon, tr("&Save As..."), this);
+    m_saveAsAct->setStatusTip(tr("Output image to file"));
+    m_saveAsAct->setShortcut(QKeySequence::Save);
+    connect(m_saveAsAct, SIGNAL(triggered()), this, SLOT(save()));
+
+    m_factoryResetAct = new QAction(zapIcon, tr("Factory &Reset..."), this);
+    m_factoryResetAct->setStatusTip(tr("Clear all data & settings"));
+    m_factoryResetAct->setShortcut(*factoryResetSeq);
+    connect(m_factoryResetAct, SIGNAL(triggered()), this, SLOT(factory_reset()));
+
+    m_helpAct = new QAction(helpIcon, tr("&Help (online)"), this);
+    m_helpAct->setStatusTip(tr("Online manual"));
+    m_helpAct->setShortcut(QKeySequence::HelpContents);
+    connect(m_helpAct, SIGNAL(triggered()), this, SLOT(help()));
+
+    m_previewBgColorAct = new QAction(previewBgIcon, tr("Set preview bac&kground..."), this);
+    m_previewBgColorAct->setStatusTip(tr("Set preview background colour"));
+    connect(m_previewBgColorAct, SIGNAL(triggered()), this, SLOT(preview_bg()));
+
+    m_aboutAct = new QAction(aboutIcon, tr("&About..."), this);
+    m_aboutAct->setStatusTip(tr("About Zint Barcode Studio"));
+    connect(m_aboutAct, SIGNAL(triggered()), this, SLOT(about()));
+
+    m_quitAct = new QAction(quitIcon, tr("&Quit"), this);
+    m_quitAct->setStatusTip(tr("Exit Zint Barcode Studio"));
+    m_quitAct->setShortcut(*quitKeySeq);
+    connect(m_quitAct, SIGNAL(triggered()), this, SLOT(quit_now()));
+
+    m_copyErrtxtAct = new QAction(copyIcon, tr("&Copy"), this);
+    m_copyErrtxtAct->setStatusTip(tr("Copy message to clipboard"));
+    connect(m_copyErrtxtAct, SIGNAL(triggered()), this, SLOT(copy_to_clipboard_errtxt()));
+}
+
+void MainWindow::createMenu()
+{
+    m_menu = new QMenu(tr("Menu"), this);
+
+    m_menu->addAction(m_copyBMPAct);
+    m_menu->addAction(m_copyEMFAct);
+#ifdef MAINWINDOW_COPY_EPS
+    m_menu->addAction(m_copyEPSAct);
+#endif
+    m_menu->addAction(m_copyGIFAct);
+#ifdef MAINWINDOW_COPY_PCX
+    m_menu->addAction(m_copyPCXAct);
+#endif
+    if (!m_bc.bc.noPng()) {
+        m_menu->addAction(m_copyPNGAct);
+    }
+    m_menu->addAction(m_copySVGAct);
+    m_menu->addAction(m_copyTIFAct);
+    m_menu->addSeparator();
+
+    m_menu->addAction(m_openCLIAct);
+    m_menu->addSeparator();
+    m_menu->addAction(m_saveAsAct);
+    m_menu->addSeparator();
+    m_menu->addAction(m_factoryResetAct);
+    m_menu->addSeparator();
+    m_menu->addAction(m_helpAct);
+    m_menu->addAction(m_aboutAct);
+    m_menu->addSeparator();
+    m_menu->addAction(m_quitAct);
+}
+
+void MainWindow::enableActions()
+{
+    const bool enabled = m_bc.bc.getError() < ZINT_ERROR;
+    btnCopyBMP->setEnabled(enabled);
+    btnCopySVG->setEnabled(enabled);
+    btnSave->setEnabled(enabled);
+
+    m_copyBMPAct->setEnabled(enabled);
+    m_copyEMFAct->setEnabled(enabled);
+#ifdef MAINWINDOW_COPY_EPS
+    m_copyEPSAct->setEnabled(enabled);
+#endif
+    m_copyGIFAct->setEnabled(enabled);
+#ifdef MAINWINDOW_COPY_PCX
+    m_copyPCXAct->setEnabled(enabled);
+#endif
+    if (!m_bc.bc.noPng()) {
+        m_copyPNGAct->setEnabled(enabled);
+    }
+    m_copySVGAct->setEnabled(enabled);
+    m_copyTIFAct->setEnabled(enabled);
+    m_openCLIAct->setEnabled(enabled);
+    m_saveAsAct->setEnabled(enabled);
+
+    m_saveAsShortcut->setEnabled(enabled);
+    m_openCLIShortcut->setEnabled(enabled);
+    m_copyBMPShortcut->setEnabled(enabled);
+    m_copyEMFShortcut->setEnabled(enabled);
+    m_copyGIFShortcut->setEnabled(enabled);
+    if (!m_bc.bc.noPng()) {
+        m_copyPNGShortcut->setEnabled(enabled);
+    }
+    m_copySVGShortcut->setEnabled(enabled);
+    m_copyTIFShortcut->setEnabled(enabled);
+}
+
+void MainWindow::copy_to_clipboard(const QString &filename, const QString& name, const char *mimeType)
+{
+    QClipboard *clipboard = QGuiApplication::clipboard();
+
+    if (!m_bc.bc.save_to_file(filename)) {
+        return;
+    }
+
+    QMimeData *mdata = new QMimeData;
+    if (mimeType) {
+        QFile file(filename);
+        if (!file.open(QIODevice::ReadOnly)) {
+            delete mdata;
+        } else {
+            mdata->setData(mimeType, file.readAll());
+            file.close();
+            clipboard->setMimeData(mdata, QClipboard::Clipboard);
+            /*: %1 is format (BMP/EMF etc) */
+            statusBar->showMessage(tr("Copied to clipboard as %1").arg(name), 0 /*No timeout*/);
+        }
+    } else {
+        mdata->setImageData(QImage(filename));
+        clipboard->setMimeData(mdata, QClipboard::Clipboard);
+        /*: %1 is format (BMP/EMF etc) */
+        statusBar->showMessage(tr("Copied to clipboard as %1").arg(name), 0 /*No timeout*/);
+    }
+
+    QFile::remove(filename);
+}
+
+void MainWindow::errtxtBar_clear()
+{
+    errtxtBar->clearMessage();
+    if (!errtxtBarContainer->isHidden()) {
+        errtxtBarContainer->hide();
+        errtxtBarContainer->update();
+        update_preview(); // This causes a double-encode unfortunately
+    }
+}
+
+void MainWindow::errtxtBar_set()
+{
+    const bool isError = m_bc.bc.getError() >= ZINT_ERROR;
+    if (!m_bc.bc.hasErrors()) {
+        errtxtBar_clear();
+        view->setMinimumSize(QSize(0, 35));
+    } else {
+        view->setMinimumSize(QSize(0, 5));
+        errtxtBar->showMessage(m_bc.bc.lastError());
+        errtxtBar->setStyleSheet(isError
+                    ? QSL("QStatusBar {background:white; color:#dd0000;}")
+                    : QSL("QStatusBar {background:white; color:#ff6f00;}"));
+        if (errtxtBarContainer->isHidden()) {
+            errtxtBarContainer->show();
+            errtxtBarContainer->update();
+            update_preview(); // This causes a double-encode unfortunately
+        }
+    }
+}
+
+void MainWindow::automatic_info_set()
+{
+    if (!m_optionWidget) {
+        return;
+    }
+    const int symbology = bstyle_items[bstyle->currentIndex()].symbology;
+    const bool isError = m_bc.bc.getError() >= ZINT_ERROR;
+    QLineEdit *txt;
+    QComboBox *cmb;
+
+    if (symbology == BARCODE_AZTEC || symbology == BARCODE_HIBC_AZTEC) {
+        if ((txt = m_optionWidget->findChild<QLineEdit*>(QSL("txtAztecAutoInfo")))) {
+            if (!isError && !get_rad_val(QSL("radAztecSize"))) {
+                const int w = m_bc.bc.encodedWidth();
+                if (w <= 27) { // Note Zint always favours Compact on automatic
+                    txt->setText(QString::asprintf("(%d X %d Compact)", w, w));
+                } else {
+                    int layers;
+                    if (w <= 95) {
+                        layers = (w - 16 + (w <= 61)) / 4;
+                    } else {
+                        layers = (w - 20 + (w <= 125) * 2) / 4;
+                    }
+                    txt->setText(QString::asprintf("(%d X %d (%d Layers))", w, w, layers));
+                }
+            } else {
+                txt->setText(QSEmpty);
+            }
+        }
+
+    } else if (symbology == BARCODE_CHANNEL) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbChannel")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int channels = (m_bc.bc.encodedWidth() - 7) / 4;
+                cmb->setItemText(0, QString::asprintf("Automatic (%d)", channels));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_CODABLOCKF || symbology == BARCODE_HIBC_BLOCKF) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbCbfWidth")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int data_w = (m_bc.bc.encodedWidth() - 57) / 11;
+                cmb->setItemText(0, QString::asprintf("Automatic (%d (%d data))", data_w + 5, data_w));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbCbfHeight")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                cmb->setItemText(0, QString::asprintf("Automatic (%d)", m_bc.bc.encodedRows()));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_CODE16K) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbC16kRows")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                cmb->setItemText(0, QString::asprintf("Automatic (%d)", m_bc.bc.encodedRows()));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_CODE49) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbC49Rows")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                cmb->setItemText(0, QString::asprintf("Automatic (%d)", m_bc.bc.encodedRows()));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_CODEONE) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbC1Size")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int r = m_bc.bc.encodedRows();
+                const int w = m_bc.bc.encodedWidth();
+                // Note Versions S & T not used by Zint in automatic mode
+                static const char vers[] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H' };
+                int idx;
+                if (r <= 40) {
+                    idx = (r == 22) + (r == 28) * 2 + (r == 40) * 3;
+                } else {
+                    idx = (r == 70) + (r == 104) * 2 + (r == 148) * 3 + 4;
+                }
+                cmb->setItemText(0, QString::asprintf("Automatic (%d X %d (Version %c))", r, w, vers[idx]));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_DATAMATRIX || symbology == BARCODE_HIBC_DM) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbDM200Size")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int r = m_bc.bc.encodedRows();
+                const int w = m_bc.bc.encodedWidth();
+                int z = 0;
+                if (r == w) {
+                    if (r <= 26) {
+                        z = (r - 8) / 2;
+                    } else if (r <= 52) {
+                        z = 10 + (r - 32) / 4;
+                    } else if (r <= 104) {
+                        z = 16 + (r - 64) / 8;
+                    } else {
+                        z = 22 + (r - 120) / 12;
+                    }
+                    cmb->setItemText(0, QString::asprintf("Automatic (%d x %d (Zint %d))", r, w, z));
+                } else if ((r == 8 && (w == 18 || w == 32)) || (r == 12 && (w == 26 || w == 36))
+                            || (r == 16 && (w == 36 || w == 48))) {
+                    z = 25 + (w == 32) + (w == 26) * 2 + (r == 12 && w == 36) * 3
+                            + (r == 16 && w == 36) * 4 + (w == 48) * 5;
+                    cmb->setItemText(0, QString::asprintf("Automatic (%d x %d (Zint %d))", r, w, z));
+                } else { // DMRE
+                    if (r == 8) {
+                        z = 31 + (w == 64) + (w == 80) * 2 + (w == 96) * 3 + (w == 120) * 4 + (w == 144) * 5;
+                    } else if (r == 12) {
+                        z = 37 + (w == 88);
+                    } else if (r == 16) {
+                        z = 39;
+                    } else if (r == 20) {
+                        z = 40 + (w == 44) + (w == 64) * 2;
+                    } else if (r == 22) {
+                        z = 43;
+                    } else if (r == 24) {
+                        z = 44 + (w == 64);
+                    } else { /* if (r == 26) */
+                        z = 46 + (w == 48) + (w == 64) * 2;
+                    }
+                    cmb->setItemText(0, QString::asprintf("Automatic (%d x %d (DMRE) (Zint %d))", r, w, z));
+                }
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_MAILMARK_2D) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbMailmark2DSize")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int r = m_bc.bc.encodedRows();
+                const int w = m_bc.bc.encodedWidth();
+                int z;
+                if (r == w) {
+                    z = r <= 26 ? 8 : 10;
+                    cmb->setItemText(0, QString::asprintf("Automatic (%d x %d (Zint %d) - Type %d)", r, w, z, z - 1));
+                } else {
+                    z = 30;
+                    cmb->setItemText(0, QString::asprintf("Automatic (%d x %d (Zint %d) - Type %d)", r, w, z, z - 1));
+                }
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_DOTCODE) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbDotCols")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                cmb->setItemText(0, QString::asprintf("Automatic (%d)", m_bc.bc.encodedWidth()));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_GRIDMATRIX) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbGridSize")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int r = m_bc.bc.encodedRows();
+                cmb->setItemText(0, QString::asprintf("Automatic (%d x %d (Version %d))", r, r, (r - 6) / 12));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_HANXIN) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbHXSize")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int r = m_bc.bc.encodedRows();
+                cmb->setItemText(0, QString::asprintf("Automatic (%d x %d (Version %d))", r, r, (r - 21) / 2));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_MICROPDF417 || symbology == BARCODE_HIBC_MICPDF) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbMPDFCols")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int w = m_bc.bc.encodedWidth();
+                int cols;
+                if (w == 38) {
+                    cols = 1;
+                } else if (w == 55) {
+                    cols = 2;
+                } else if (w == 82) {
+                    cols = 3;
+                } else { /* if (w == 99) */
+                    cols = 4;
+                }
+                cmb->setItemText(0, QString::asprintf("Automatic (%d)", cols));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_MICROQR) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbMQRSize")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int r = m_bc.bc.encodedRows();
+                cmb->setItemText(0, QString::asprintf("Automatic (%d x %d (Version M%d))", r, r, (r - 9) / 2));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_PDF417 || symbology == BARCODE_PDF417COMP || symbology == BARCODE_HIBC_PDF) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbPDFCols")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int w = m_bc.bc.encodedWidth();
+                const int overhead = get_rad_val(QSL("radPDFTruncated")) || symbology == BARCODE_PDF417COMP ? 35 : 69;
+                cmb->setItemText(0, QString::asprintf("Automatic (%d)", (w - overhead) / 17));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbPDFRows")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int r = m_bc.bc.encodedRows();
+                cmb->setItemText(0, QString::asprintf("Automatic (%d)", r));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_QRCODE || symbology == BARCODE_HIBC_QR) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbQRSize")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int r = m_bc.bc.encodedRows();
+                cmb->setItemText(0, QString::asprintf("Automatic (%d x %d (Version %d))", r, r, (r - 17) / 4));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_RMQR) {
+        if ((cmb = m_optionWidget->findChild<QComboBox*>(QSL("cmbRMQRSize")))) {
+            if (!isError && cmb->currentIndex() == 0) {
+                const int r = m_bc.bc.encodedRows();
+                const int w = m_bc.bc.encodedWidth();
+                int z;
+                if (r == 11 || r == 13) {
+                    z = 11 + (r == 13) * 6 + (w == 43) + (w == 59) * 2 + (w == 77) * 3 + (w == 99) * 4
+                            + (w == 139) * 5;
+                } else {
+                    z = (w == 59) + (w == 77) * 2 + (w == 99) * 3 + (w == 139) * 4;
+                    if (r == 7) {
+                        z += 1;
+                    } else if (r == 9) {
+                        z += 6;
+                    } else if (r == 15) {
+                        z += 23;
+                    } else { /* if (r == 17) */
+                        z += 28;
+                    }
+                }
+                cmb->setItemText(0, QString::asprintf("Automatic (R%dx%d (Zint %d))", r, w, z));
+            } else {
+                cmb->setItemText(0, QSL("Automatic"));
+            }
+        }
+
+    } else if (symbology == BARCODE_ULTRA) {
+        if ((txt = m_optionWidget->findChild<QLineEdit*>(QSL("txtUltraAutoInfo")))) {
+            if (!isError) {
+                const int w = m_bc.bc.encodedWidth();
+                const int r = m_bc.bc.encodedRows();
+                txt->setText(QString::asprintf("(%d X %d)", w, r));
+            } else {
+                txt->setText(QSEmpty);
+            }
+        }
+    }
+}
+
+QPoint MainWindow::get_context_menu_pos(const QPoint &pos, QWidget *widget)
+{
+    QPoint menuPos(pos);
+    if (menuPos.x() == 0 && menuPos.y() == 0) { // May have been invoked by menu key
+        QPoint mousePos(widget->mapFromGlobal(QCursor::pos()));
+        if (widget->rect().contains(mousePos)) {
+            menuPos = mousePos;
+        }
+    }
+
+    return widget->mapToGlobal(menuPos);
+}
+
+/* Shorthand to find widget child as generic QWidget */
+QWidget *MainWindow::get_widget(const QString &name)
+{
+    return m_optionWidget ? m_optionWidget->findChild<QWidget*>(name) : nullptr;
+}
+
+/* Return settings subsection name for a symbol */
+QString MainWindow::get_setting_name(int symbology)
+{
+    switch (symbology) {
+        case BARCODE_CODE128AB:
+        case BARCODE_GS1_128:
+        case BARCODE_GS1_128_CC:
+        case BARCODE_HIBC_128:
+            symbology = BARCODE_CODE128;
+            break;
+        case BARCODE_PDF417COMP:
+        case BARCODE_HIBC_PDF:
+            symbology = BARCODE_PDF417;
+            break;
+        case BARCODE_HIBC_MICPDF:
+            symbology = BARCODE_MICROPDF417;
+            break;
+        case BARCODE_HIBC_AZTEC:
+            symbology = BARCODE_AZTEC;
+            break;
+        case BARCODE_HIBC_39:
+            symbology = BARCODE_CODE39;
+            break;
+        case BARCODE_HIBC_BLOCKF:
+            symbology = BARCODE_CODABLOCKF;
+            break;
+        case BARCODE_HIBC_DM:
+            symbology = BARCODE_DATAMATRIX;
+            break;
+        case BARCODE_HIBC_QR:
+            symbology = BARCODE_QRCODE;
+            break;
+        case BARCODE_DBAR_OMN_CC:
+            symbology = BARCODE_DBAR_OMN;
+            break;
+        case BARCODE_DBAR_OMNSTK_CC:
+            symbology = BARCODE_DBAR_OMNSTK;
+            break;
+        case BARCODE_DBAR_LTD_CC:
+            symbology = BARCODE_DBAR_LTD;
+            break;
+        case BARCODE_DBAR_STK_CC:
+            symbology = BARCODE_DBAR_STK;
+            break;
+        case BARCODE_DBAR_EXP_CC:
+            symbology = BARCODE_DBAR_EXP;
+            break;
+        case BARCODE_DBAR_EXPSTK_CC:
+            symbology = BARCODE_DBAR_EXPSTK;
+            break;
+        case BARCODE_UPCA_CHK:
+        case BARCODE_UPCA_CC:
+            symbology = BARCODE_UPCA;
+            break;
+        case BARCODE_EANX_CHK:
+        case BARCODE_EANX_CC:
+            symbology = BARCODE_EANX;
+            break;
+        case BARCODE_UPCE_CHK:
+        case BARCODE_UPCE_CC:
+            symbology = BARCODE_UPCE;
+            break;
+    }
+    return Zint::QZint::barcodeName(symbology).mid(8).toLower(); // Strip "BARCODE_" prefix
+}
+
+/* Helper to return index of selected radio button in group, checking for NULL */
+int MainWindow::get_rad_grp_index(const QStringList &names)
+{
+    if (m_optionWidget) {
+        QRadioButton *radioButton;
+        for (int index = 0; index < names.size(); index++) {
+            radioButton = m_optionWidget->findChild<QRadioButton*>(names[index]);
+            if (radioButton && radioButton->isChecked()) {
+                return index;
+            }
+        }
+    }
+    return 0;
+}
+
+/* Helper to set radio button in group from index in settings, checking for NULL */
+void MainWindow::set_rad_from_setting(QSettings &settings, const QString &setting,
+            const QStringList &names, int default_val)
+{
+    if (m_optionWidget) {
+        int index = settings.value(setting, default_val).toInt();
+        QRadioButton *radioButton;
+        if (index >= 0 && index < names.size()) {
+            radioButton = m_optionWidget->findChild<QRadioButton*>(names[index]);
+        } else {
+            radioButton = m_optionWidget->findChild<QRadioButton*>(names[0]);
+        }
+        if (radioButton) {
+            radioButton->setChecked(true);
+        }
+    }
+}
+
+/* Helper to see if radio button checked, checking for NULL and whether enabled */
+bool MainWindow::get_rad_val(const QString &name)
+{
+    QRadioButton *radioButton = m_optionWidget ? m_optionWidget->findChild<QRadioButton*>(name) : nullptr;
+    return radioButton && radioButton->isEnabled() && radioButton->isChecked();
+}
+
+/* Helper to return index of selected item in combobox, checking for NULL */
+int MainWindow::get_cmb_index(const QString &name)
+{
+    QComboBox *comboBox = m_optionWidget ? m_optionWidget->findChild<QComboBox*>(name) : nullptr;
+    return comboBox ? comboBox->currentIndex() : 0;
+}
+
+/* Helper to set item in combobox from index in settings, checking for NULL */
+void MainWindow::set_cmb_from_setting(QSettings &settings, const QString &setting, const QString &name,
+            int default_val)
+{
+    QComboBox *comboBox = m_optionWidget ? m_optionWidget->findChild<QComboBox*>(name) : nullptr;
+    if (comboBox) {
+        comboBox->setCurrentIndex(settings.value(setting, default_val).toInt());
+    }
+}
+
+/* Helper to return if checkbox checked, checking for NULL */
+int MainWindow::get_chk_val(const QString &name)
+{
+    QCheckBox *checkBox = m_optionWidget ? m_optionWidget->findChild<QCheckBox*>(name) : nullptr;
+    return checkBox && checkBox->isChecked() ? 1 : 0;
+}
+
+/* Helper to set checkbox from settings, checking for NULL */
+void MainWindow::set_chk_from_setting(QSettings &settings, const QString &setting, const QString &name,
+            int default_val)
+{
+    QCheckBox *checkBox = m_optionWidget ? m_optionWidget->findChild<QCheckBox*>(name) : nullptr;
+    if (checkBox) {
+        checkBox->setChecked(settings.value(setting, default_val).toInt() ? true : false);
+    }
+}
+
+/* Helper to return value of double spinner, checking for NULL */
+double MainWindow::get_dspn_val(const QString &name)
+{
+    QDoubleSpinBox *spinBox = m_optionWidget->findChild<QDoubleSpinBox*>(name);
+    return spinBox ? spinBox->value() : 0.0;
+}
+
+/* Helper to set double spinner from settings, checking for NULL */
+void MainWindow::set_dspn_from_setting(QSettings &settings, const QString &setting, const QString &name,
+            float default_val)
+{
+    QDoubleSpinBox *spinBox = m_optionWidget->findChild<QDoubleSpinBox*>(name);
+    if (spinBox) {
+        spinBox->setValue(settings.value(setting, default_val).toFloat());
+    }
+}
+
+/* Helper to return text of line edit, checking for NULL */
+QString MainWindow::get_txt_val(const QString &name)
+{
+    QLineEdit *lineEdit = m_optionWidget ? m_optionWidget->findChild<QLineEdit*>(name) : nullptr;
+    return lineEdit ? lineEdit->text() : QSEmpty;
+}
+
+/* Helper to set line edit from settings, checking for NULL */
+void MainWindow::set_txt_from_setting(QSettings &settings, const QString &setting, const QString &name,
+            const QString &default_val)
+{
+    QLineEdit *lineEdit = m_optionWidget ? m_optionWidget->findChild<QLineEdit*>(name) : nullptr;
+    if (lineEdit) {
+        lineEdit->setText(settings.value(setting, default_val).toString());
+    }
+}
+
+/* Helper to return value of spin box, checking for NULL */
+int MainWindow::get_spn_val(const QString &name)
+{
+    QSpinBox *spinBox = m_optionWidget ? m_optionWidget->findChild<QSpinBox*>(name) : nullptr;
+    return spinBox ? spinBox->value() : 0;
+}
+
+/* Helper to set spin box from settings, checking for NULL */
+void MainWindow::set_spn_from_setting(QSettings &settings, const QString &setting, const QString &name,
+            int default_val)
+{
+    QSpinBox *spinBox = m_optionWidget ? m_optionWidget->findChild<QSpinBox*>(name) : nullptr;
+    if (spinBox) {
+        spinBox->setValue(settings.value(setting, default_val).toInt());
+    }
+}
+
+/* Save settings for an individual symbol */
+void MainWindow::save_sub_settings(QSettings &settings, int symbology)
+{
+    QString name = get_setting_name(symbology);
+    if (!name.isEmpty()) { // Should never be empty
+        settings.setValue(QSL("studio/bc/%1/data").arg(name), txtData->text());
+        if (!grpSegs->isHidden()) {
+            settings.setValue(QSL("studio/bc/%1/data_seg1").arg(name), txtDataSeg1->text());
+            settings.setValue(QSL("studio/bc/%1/data_seg2").arg(name), txtDataSeg2->text());
+            settings.setValue(QSL("studio/bc/%1/data_seg3").arg(name), txtDataSeg3->text());
+        }
+        if (!grpComposite->isHidden()) {
+            settings.setValue(QSL("studio/bc/%1/composite_text").arg(name), txtComposite->toPlainText());
+            settings.setValue(QSL("studio/bc/%1/chk_composite").arg(name), chkComposite->isChecked() ? 1 : 0);
+            settings.setValue(QSL("studio/bc/%1/comp_type").arg(name), cmbCompType->currentIndex());
+        }
+        if (cmbECI->isEnabled()) {
+            settings.setValue(QSL("studio/bc/%1/eci").arg(name), cmbECI->currentIndex());
+            settings.setValue(QSL("studio/bc/%1/eci_seg1").arg(name), cmbECISeg1->currentIndex());
+            settings.setValue(QSL("studio/bc/%1/eci_seg2").arg(name), cmbECISeg2->currentIndex());
+            settings.setValue(QSL("studio/bc/%1/eci_seg3").arg(name), cmbECISeg3->currentIndex());
+        }
+        settings.setValue(QSL("studio/bc/%1/chk_escape").arg(name), chkEscape->isChecked() ? 1 : 0);
+        settings.setValue(QSL("studio/bc/%1/chk_data").arg(name), chkData->isChecked() ? 1 : 0);
+        if (chkRInit->isEnabled()) {
+            settings.setValue(QSL("studio/bc/%1/chk_rinit").arg(name), chkRInit->isChecked() ? 1 : 0);
+        }
+        settings.setValue(QSL("studio/bc/%1/chk_gs1parens").arg(name), chkGS1Parens->isChecked() ? 1 : 0);
+        settings.setValue(QSL("studio/bc/%1/chk_gs1nocheck").arg(name), chkGS1NoCheck->isChecked() ? 1 : 0);
+        if (chkAutoHeight->isEnabled()) {
+            settings.setValue(
+                QSL("studio/bc/%1/appearance/autoheight").arg(name), chkAutoHeight->isChecked() ? 1 : 0);
+            settings.setValue(QSL("studio/bc/%1/appearance/height").arg(name), heightb->value());
+        }
+        if (chkCompliantHeight->isEnabled()) {
+            settings.setValue(
+                QSL("studio/bc/%1/appearance/compliantheight").arg(name), chkCompliantHeight->isChecked() ? 1 : 0);
+        }
+        settings.setValue(QSL("studio/bc/%1/appearance/border").arg(name), bwidth->value());
+        settings.setValue(QSL("studio/bc/%1/appearance/whitespace").arg(name), spnWhitespace->value());
+        settings.setValue(QSL("studio/bc/%1/appearance/vwhitespace").arg(name), spnVWhitespace->value());
+        settings.setValue(QSL("studio/bc/%1/appearance/scale").arg(name), spnScale->value());
+        settings.setValue(QSL("studio/bc/%1/appearance/border_type").arg(name), btype->currentIndex());
+        if (chkHRTShow->isEnabled()) {
+            settings.setValue(QSL("studio/bc/%1/appearance/font_setting").arg(name), cmbFontSetting->currentIndex());
+            settings.setValue(QSL("studio/bc/%1/appearance/text_gap").arg(name), spnTextGap->value());
+            settings.setValue(QSL("studio/bc/%1/appearance/chk_embed_vector_font").arg(name),
+                chkEmbedVectorFont->isChecked() ? 1 : 0);
+            settings.setValue(QSL("studio/bc/%1/appearance/chk_hrt_show").arg(name), chkHRTShow->isChecked() ? 1 : 0);
+        }
+        settings.setValue(QSL("studio/bc/%1/appearance/chk_cmyk").arg(name), chkCMYK->isChecked() ? 1 : 0);
+        settings.setValue(
+            QSL("studio/bc/%1/appearance/chk_quietzones").arg(name), chkQuietZones->isChecked() ? 1 : 0);
+        settings.setValue(QSL("studio/bc/%1/appearance/rotate").arg(name), cmbRotate->currentIndex());
+        if (symbology == BARCODE_DOTCODE || chkDotty->isEnabled()) {
+            settings.setValue(QSL("studio/bc/%1/appearance/chk_dotty").arg(name), chkDotty->isChecked() ? 1 : 0);
+            settings.setValue(QSL("studio/bc/%1/appearance/dot_size").arg(name), spnDotSize->value());
+        }
+        settings.setValue(QSL("studio/bc/%1/ink/text").arg(name), m_fgstr);
+        settings.setValue(QSL("studio/bc/%1/paper/text").arg(name), m_bgstr);
+        settings.setValue(QSL("studio/bc/%1/xdimdpvars/x_dim").arg(name), m_xdimdpVars.x_dim);
+        settings.setValue(QSL("studio/bc/%1/xdimdpvars/x_dim_units").arg(name), m_xdimdpVars.x_dim_units);
+        settings.setValue(QSL("studio/bc/%1/xdimdpvars/set").arg(name), m_xdimdpVars.set);
+    }
+
+    switch (symbology) {
+        case BARCODE_CODE128:
+        case BARCODE_CODE128AB:
+        case BARCODE_GS1_128:
+        case BARCODE_GS1_128_CC:
+        case BARCODE_HIBC_128:
+            settings.setValue(QSL("studio/bc/code128/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radC128Stand") << QSL("radC128EAN") << QSL("radC128CSup")
+                                << QSL("radC128HIBC") << QSL("radC128ExtraEsc")));
+            break;
+
+        case BARCODE_PDF417:
+        case BARCODE_PDF417COMP:
+        case BARCODE_HIBC_PDF:
+            settings.setValue(QSL("studio/bc/pdf417/cols"), get_cmb_index(QSL("cmbPDFCols")));
+            settings.setValue(QSL("studio/bc/pdf417/rows"), get_cmb_index(QSL("cmbPDFRows")));
+            settings.setValue(QSL("studio/bc/pdf417/height_per_row"), get_dspn_val(QSL("spnPDFHeightPerRow")));
+            settings.setValue(QSL("studio/bc/pdf417/ecc"), get_cmb_index(QSL("cmbPDFECC")));
+            settings.setValue(QSL("studio/bc/pdf417/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radPDFStand") << QSL("radPDFTruncated") << QSL("radPDFHIBC")));
+            settings.setValue(QSL("studio/bc/pdf417/chk_fast"), get_chk_val(QSL("chkPDFFast")));
+            settings.setValue(QSL("studio/bc/pdf417/structapp_count"), get_spn_val(QSL("spnPDFStructAppCount")));
+            settings.setValue(QSL("studio/bc/pdf417/structapp_index"), get_spn_val(QSL("spnPDFStructAppIndex")));
+            settings.setValue(QSL("studio/bc/pdf417/structapp_id"), get_txt_val(QSL("txtPDFStructAppID")));
+            break;
+
+        case BARCODE_MICROPDF417:
+        case BARCODE_HIBC_MICPDF:
+            settings.setValue(QSL("studio/bc/micropdf417/cols"), get_cmb_index(QSL("cmbMPDFCols")));
+            settings.setValue(QSL("studio/bc/micropdf417/height_per_row"), get_dspn_val(QSL("spnMPDFHeightPerRow")));
+            settings.setValue(QSL("studio/bc/micropdf417/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radMPDFStand") << QSL("radMPDFHIBC")));
+            settings.setValue(QSL("studio/bc/micropdf417/chk_fast"), get_chk_val(QSL("chkMPDFFast")));
+            settings.setValue(QSL("studio/bc/micropdf417/structapp_count"),
+                get_spn_val(QSL("spnMPDFStructAppCount")));
+            settings.setValue(QSL("studio/bc/micropdf417/structapp_index"),
+                get_spn_val(QSL("spnMPDFStructAppIndex")));
+            settings.setValue(QSL("studio/bc/micropdf417/structapp_id"), get_txt_val(QSL("txtMPDFStructAppID")));
+            break;
+
+        case BARCODE_DOTCODE:
+            settings.setValue(QSL("studio/bc/dotcode/cols"), get_cmb_index(QSL("cmbDotCols")));
+            settings.setValue(QSL("studio/bc/dotcode/mask"), get_cmb_index(QSL("cmbDotMask")));
+            settings.setValue(QSL("studio/bc/dotcode/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radDotStand") << QSL("radDotGS1")));
+            settings.setValue(QSL("studio/bc/dotcode/structapp_count"), get_cmb_index(QSL("cmbDotStructAppCount")));
+            settings.setValue(QSL("studio/bc/dotcode/structapp_index"), get_cmb_index(QSL("cmbDotStructAppIndex")));
+            break;
+
+        case BARCODE_AZTEC:
+        case BARCODE_HIBC_AZTEC:
+            settings.setValue(QSL("studio/bc/aztec/autoresizing"), get_rad_grp_index(
+                QStringList() << QSL("radAztecAuto") << QSL("radAztecSize") << QSL("radAztecECC")));
+            settings.setValue(QSL("studio/bc/aztec/size"), get_cmb_index(QSL("cmbAztecSize")));
+            settings.setValue(QSL("studio/bc/aztec/ecc"), get_cmb_index(QSL("cmbAztecECC")));
+            settings.setValue(QSL("studio/bc/aztec/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radAztecStand") << QSL("radAztecGS1") << QSL("radAztecHIBC")));
+            settings.setValue(QSL("studio/bc/aztec/structapp_count"), get_cmb_index(QSL("cmbAztecStructAppCount")));
+            settings.setValue(QSL("studio/bc/aztec/structapp_index"), get_cmb_index(QSL("cmbAztecStructAppIndex")));
+            settings.setValue(QSL("studio/bc/aztec/structapp_id"), get_txt_val(QSL("txtAztecStructAppID")));
+            break;
+
+        case BARCODE_MSI_PLESSEY:
+            settings.setValue(QSL("studio/bc/msi_plessey/check_digit"), get_cmb_index(QSL("cmbMSICheck")));
+            settings.setValue(QSL("studio/bc/msi_plessey/check_text"), get_chk_val(QSL("chkMSICheckText")));
+            break;
+
+        case BARCODE_CODE11:
+            settings.setValue(QSL("studio/bc/code11/check_digit"), get_rad_grp_index(
+                QStringList() << QSL("radC11TwoCheckDigits") << QSL("radC11OneCheckDigit")
+                                << QSL("radC11NoCheckDigits")));
+            break;
+
+        case BARCODE_C25STANDARD:
+            settings.setValue(QSL("studio/bc/c25standard/check_digit"), get_rad_grp_index(
+                QStringList() << QSL("radC25Stand") << QSL("radC25Check") << QSL("radC25CheckHide")));
+            break;
+        case BARCODE_C25INTER:
+            settings.setValue(QSL("studio/bc/c25inter/check_digit"), get_rad_grp_index(
+                QStringList() << QSL("radC25Stand") << QSL("radC25Check") << QSL("radC25CheckHide")));
+            break;
+        case BARCODE_C25IATA:
+            settings.setValue(QSL("studio/bc/c25iata/check_digit"), get_rad_grp_index(
+                QStringList() << QSL("radC25Stand") << QSL("radC25Check") << QSL("radC25CheckHide")));
+            break;
+        case BARCODE_C25LOGIC:
+            settings.setValue(QSL("studio/bc/c25logic/check_digit"), get_rad_grp_index(
+                QStringList() << QSL("radC25Stand") << QSL("radC25Check") << QSL("radC25CheckHide")));
+            break;
+        case BARCODE_C25IND:
+            settings.setValue(QSL("studio/bc/c25ind/check_digit"), get_rad_grp_index(
+                QStringList() << QSL("radC25Stand") << QSL("radC25Check") << QSL("radC25CheckHide")));
+            break;
+
+        case BARCODE_CODE39:
+        case BARCODE_HIBC_39:
+            settings.setValue(QSL("studio/bc/code39/check_digit"), get_rad_grp_index(
+                QStringList() << QSL("radC39Stand") << QSL("radC39Check") << QSL("radC39HIBC")
+                                << QSL("radC39CheckHide")));
+            break;
+
+        case BARCODE_EXCODE39:
+            settings.setValue(QSL("studio/bc/excode39/check_digit"), get_rad_grp_index(
+                QStringList() << QSL("radC39Stand") << QSL("radC39Check") << QSL("radC39CheckHide")));
+            break;
+        case BARCODE_LOGMARS:
+            settings.setValue(QSL("studio/bc/logmars/check_digit"), get_rad_grp_index(
+                QStringList() << QSL("radC39Stand") << QSL("radC39Check") << QSL("radC39CheckHide")));
+            break;
+
+        case BARCODE_CODE16K:
+            settings.setValue(QSL("studio/bc/code16k/rows"), get_cmb_index(QSL("cmbC16kRows")));
+            settings.setValue(QSL("studio/bc/code16k/height_per_row"), get_dspn_val(QSL("spnC16kHeightPerRow")));
+            settings.setValue(QSL("studio/bc/code16k/row_sep_height"), get_cmb_index(QSL("cmbC16kRowSepHeight")));
+            settings.setValue(QSL("studio/bc/code16k/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radC16kStand") << QSL("radC16kGS1")));
+            settings.setValue(QSL("studio/bc/code16k/chk_no_quiet_zones"), get_chk_val(QSL("chkC16kNoQuietZones")));
+            break;
+
+        case BARCODE_CODABAR:
+            settings.setValue(QSL("studio/bc/codabar/check_digit"), get_rad_grp_index(
+                QStringList() << QSL("radCodabarStand") << QSL("radCodabarCheckHide") << QSL("radCodabarCheck")));
+            break;
+
+        case BARCODE_CODABLOCKF:
+        case BARCODE_HIBC_BLOCKF:
+            settings.setValue(QSL("studio/bc/codablockf/width"), get_cmb_index(QSL("cmbCbfWidth")));
+            settings.setValue(QSL("studio/bc/codablockf/height"), get_cmb_index(QSL("cmbCbfHeight")));
+            settings.setValue(QSL("studio/bc/codablockf/height_per_row"), get_dspn_val(QSL("spnCbfHeightPerRow")));
+            settings.setValue(QSL("studio/bc/codablockf/row_sep_height"), get_cmb_index(QSL("cmbCbfRowSepHeight")));
+            settings.setValue(QSL("studio/bc/codablockf/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radCbfStand") << QSL("radCbfHIBC")));
+            settings.setValue(QSL("studio/bc/codablockf/chk_no_quiet_zones"), get_chk_val(QSL("chkCbfNoQuietZones")));
+            break;
+
+        case BARCODE_DAFT:
+            settings.setValue(QSL("studio/bc/daft/tracker_ratio"),
+                QString::number(get_dspn_val(QSL("spnDAFTTrackerRatio")), 'f', 1 /*precision*/));
+            break;
+
+        case BARCODE_DPD:
+            settings.setValue(QSL("studio/bc/dpd/chk_relabel"), get_chk_val(QSL("chkDPDRelabel")));
+            break;
+
+        case BARCODE_DATAMATRIX:
+        case BARCODE_HIBC_DM:
+            settings.setValue(QSL("studio/bc/datamatrix/size"), get_cmb_index(QSL("cmbDM200Size")));
+            settings.setValue(QSL("studio/bc/datamatrix/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radDM200Stand") << QSL("radDM200GS1") << QSL("radDM200HIBC")));
+            settings.setValue(QSL("studio/bc/datamatrix/chk_suppress_rect"), get_chk_val(QSL("chkDMRectangle")));
+            settings.setValue(QSL("studio/bc/datamatrix/chk_allow_dmre"), get_chk_val(QSL("chkDMRE")));
+            settings.setValue(QSL("studio/bc/datamatrix/chk_gs_sep"), get_chk_val(QSL("chkDMGSSep")));
+            settings.setValue(QSL("studio/bc/datamatrix/iso_144"), get_chk_val(QSL("chkDMISO144")));
+            settings.setValue(QSL("studio/bc/datamatrix/chk_fast"), get_chk_val(QSL("chkDMFast")));
+            settings.setValue(QSL("studio/bc/datamatrix/structapp_count"), get_cmb_index(QSL("cmbDMStructAppCount")));
+            settings.setValue(QSL("studio/bc/datamatrix/structapp_index"), get_cmb_index(QSL("cmbDMStructAppIndex")));
+            settings.setValue(QSL("studio/bc/datamatrix/structapp_id"), get_spn_val(QSL("spnDMStructAppID")));
+            settings.setValue(QSL("studio/bc/datamatrix/structapp_id2"), get_spn_val(QSL("spnDMStructAppID2")));
+            break;
+
+        case BARCODE_MAILMARK_2D:
+            settings.setValue(QSL("studio/bc/mailmark2d/size"), get_cmb_index(QSL("cmbMailmark2DSize")));
+            settings.setValue(
+                        QSL("studio/bc/mailmark2d/chk_suppress_rect"), get_chk_val(QSL("chkMailmark2DRectangle")));
+            break;
+
+        case BARCODE_ITF14:
+            settings.setValue(QSL("studio/bc/itf14/chk_no_quiet_zones"), get_chk_val(QSL("chkITF14NoQuietZones")));
+            break;
+
+        case BARCODE_PZN:
+            settings.setValue(QSL("studio/bc/pzn/chk_pzn7"), get_chk_val(QSL("chkPZN7")));
+            break;
+
+        case BARCODE_QRCODE:
+        case BARCODE_HIBC_QR:
+            settings.setValue(QSL("studio/bc/qrcode/size"), get_cmb_index(QSL("cmbQRSize")));
+            settings.setValue(QSL("studio/bc/qrcode/ecc"), get_cmb_index(QSL("cmbQRECC")));
+            settings.setValue(QSL("studio/bc/qrcode/mask"), get_cmb_index(QSL("cmbQRMask")));
+            settings.setValue(QSL("studio/bc/qrcode/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radDM200Stand") << QSL("radQRGS1") << QSL("radQRHIBC")));
+            settings.setValue(QSL("studio/bc/qrcode/chk_full_multibyte"), get_chk_val(QSL("chkQRFullMultibyte")));
+            settings.setValue(QSL("studio/bc/qrcode/chk_fast_mode"), get_chk_val(QSL("chkQRFast")));
+            settings.setValue(QSL("studio/bc/qrcode/structapp_count"), get_cmb_index(QSL("cmbQRStructAppCount")));
+            settings.setValue(QSL("studio/bc/qrcode/structapp_index"), get_cmb_index(QSL("cmbQRStructAppIndex")));
+            settings.setValue(QSL("studio/bc/qrcode/structapp_id"), get_spn_val(QSL("spnQRStructAppID")));
+            break;
+
+        case BARCODE_UPNQR:
+            settings.setValue(QSL("studio/bc/upnqr/mask"), get_cmb_index(QSL("cmbUPNQRMask")));
+            settings.setValue(QSL("studio/bc/upnqr/chk_fast_mode"), get_chk_val(QSL("chkUPNQRFast")));
+            break;
+
+        case BARCODE_RMQR:
+            settings.setValue(QSL("studio/bc/rmqr/size"), get_cmb_index(QSL("cmbRMQRSize")));
+            settings.setValue(QSL("studio/bc/rmqr/ecc"), get_cmb_index(QSL("cmbRMQRECC")));
+            settings.setValue(QSL("studio/bc/rmqr/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radQRStand") << QSL("radRMQRGS1")));
+            settings.setValue(QSL("studio/bc/rmqr/chk_full_multibyte"), get_chk_val(QSL("chkRMQRFullMultibyte")));
+            break;
+
+        case BARCODE_HANXIN:
+            settings.setValue(QSL("studio/bc/hanxin/size"), get_cmb_index(QSL("cmbHXSize")));
+            settings.setValue(QSL("studio/bc/hanxin/ecc"), get_cmb_index(QSL("cmbHXECC")));
+            settings.setValue(QSL("studio/bc/hanxin/mask"), get_cmb_index(QSL("cmbHXMask")));
+            settings.setValue(QSL("studio/bc/hanxin/chk_full_multibyte"), get_chk_val(QSL("chkHXFullMultibyte")));
+            break;
+
+        case BARCODE_MICROQR:
+            settings.setValue(QSL("studio/bc/microqr/size"), get_cmb_index(QSL("cmbMQRSize")));
+            settings.setValue(QSL("studio/bc/microqr/ecc"), get_cmb_index(QSL("cmbMQRECC")));
+            settings.setValue(QSL("studio/bc/microqr/mask"), get_cmb_index(QSL("cmbMQRMask")));
+            settings.setValue(QSL("studio/bc/microqr/chk_full_multibyte"), get_chk_val(QSL("chkMQRFullMultibyte")));
+            break;
+
+        case BARCODE_GRIDMATRIX:
+            settings.setValue(QSL("studio/bc/gridmatrix/size"), get_cmb_index(QSL("cmbGridSize")));
+            settings.setValue(QSL("studio/bc/gridmatrix/ecc"), get_cmb_index(QSL("cmbGridECC")));
+            settings.setValue(QSL("studio/bc/gridmatrix/chk_full_multibyte"),
+                get_chk_val(QSL("chkGridFullMultibyte")));
+            settings.setValue(QSL("studio/bc/gridmatrix/structapp_count"),
+                get_cmb_index(QSL("cmbGridStructAppCount")));
+            settings.setValue(QSL("studio/bc/gridmatrix/structapp_index"),
+                get_cmb_index(QSL("cmbGridStructAppIndex")));
+            settings.setValue(QSL("studio/bc/gridmatrix/structapp_id"), get_spn_val(QSL("spnGridStructAppID")));
+            break;
+
+        case BARCODE_MAXICODE:
+            settings.setValue(QSL("studio/bc/maxicode/mode"), get_cmb_index(QSL("cmbMaxiMode")));
+            settings.setValue(QSL("studio/bc/maxicode/scm_postcode"), get_txt_val(QSL("txtMaxiSCMPostcode")));
+            settings.setValue(QSL("studio/bc/maxicode/scm_country"), get_spn_val(QSL("spnMaxiSCMCountry")));
+            settings.setValue(QSL("studio/bc/maxicode/scm_service"), get_spn_val(QSL("spnMaxiSCMService")));
+            settings.setValue(QSL("studio/bc/maxicode/chk_scm_vv"), get_chk_val(QSL("chkMaxiSCMVV")));
+            settings.setValue(QSL("studio/bc/maxicode/spn_scm_vv"), get_spn_val(QSL("spnMaxiSCMVV")));
+            settings.setValue(QSL("studio/bc/maxicode/structapp_count"), get_cmb_index(QSL("cmbMaxiStructAppCount")));
+            settings.setValue(QSL("studio/bc/maxicode/structapp_index"), get_cmb_index(QSL("cmbMaxiStructAppIndex")));
+            break;
+
+        case BARCODE_CHANNEL:
+            settings.setValue(QSL("studio/bc/channel/channel"), get_cmb_index(QSL("cmbChannel")));
+            break;
+
+        case BARCODE_CODEONE:
+            settings.setValue(QSL("studio/bc/codeone/size"), get_cmb_index(QSL("cmbC1Size")));
+            settings.setValue(QSL("studio/bc/codeone/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radC1Stand") << QSL("radC1GS1")));
+            settings.setValue(QSL("studio/bc/codeone/structapp_count"), get_spn_val(QSL("spnC1StructAppCount")));
+            settings.setValue(QSL("studio/bc/codeone/structapp_index"), get_spn_val(QSL("spnC1StructAppIndex")));
+            break;
+
+        case BARCODE_CODE49:
+            settings.setValue(QSL("studio/bc/code49/rows"), get_cmb_index(QSL("cmbC49Rows")));
+            settings.setValue(QSL("studio/bc/code49/height_per_row"), get_dspn_val(QSL("spnC49HeightPerRow")));
+            settings.setValue(QSL("studio/bc/code49/row_sep_height"), get_cmb_index(QSL("cmbC49RowSepHeight")));
+            settings.setValue(QSL("studio/bc/code49/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radC49Stand") << QSL("radC49GS1")));
+            settings.setValue(QSL("studio/bc/code49/chk_no_quiet_zones"), get_chk_val(QSL("chkC49NoQuietZones")));
+            break;
+
+        case BARCODE_CODE93:
+            settings.setValue(QSL("studio/bc/code93/chk_show_checks"), get_chk_val(QSL("chkC93ShowChecks")));
+            break;
+
+        case BARCODE_DBAR_EXPSTK:
+        case BARCODE_DBAR_EXPSTK_CC:
+            settings.setValue(QSL("studio/bc/dbar_expstk/colsrows"), get_rad_grp_index(
+                QStringList() << QSL("radDBESCols") << QSL("radDBESRows")));
+            settings.setValue(QSL("studio/bc/dbar_expstk/cols"), get_cmb_index(QSL("cmbDBESCols")));
+            settings.setValue(QSL("studio/bc/dbar_expstk/rows"), get_cmb_index(QSL("cmbDBESRows")));
+            settings.setValue(QSL("studio/bc/dbar_expstk/height_per_row"), get_dspn_val(QSL("spnDBESHeightPerRow")));
+            break;
+
+        case BARCODE_ULTRA:
+            settings.setValue(QSL("studio/bc/ultra/autoresizing"), get_rad_grp_index(
+                QStringList() << QSL("radUltraAuto") << QSL("radUltraEcc")));
+            settings.setValue(QSL("studio/bc/ultra/ecc"), get_cmb_index(QSL("cmbUltraEcc")));
+            settings.setValue(QSL("studio/bc/ultra/revision"), get_cmb_index(QSL("cmbUltraRevision")));
+            settings.setValue(QSL("studio/bc/ultra/encoding_mode"), get_rad_grp_index(
+                QStringList() << QSL("radUltraStand") << QSL("radUltraGS1")));
+            settings.setValue(QSL("studio/bc/ultra/structapp_count"), get_cmb_index(QSL("cmbUltraStructAppCount")));
+            settings.setValue(QSL("studio/bc/ultra/structapp_index"), get_cmb_index(QSL("cmbUltraStructAppIndex")));
+            settings.setValue(QSL("studio/bc/ultra/structapp_id"), get_spn_val(QSL("spnUltraStructAppID")));
+            break;
+
+        case BARCODE_UPCA:
+        case BARCODE_UPCA_CHK:
+        case BARCODE_UPCA_CC:
+            settings.setValue(QSL("studio/bc/upca/addongap"), get_cmb_index(QSL("cmbUPCAAddonGap")));
+            settings.setValue(QSL("studio/bc/upca/guard_descent"),
+                QString::number(get_dspn_val(QSL("spnUPCAGuardDescent")), 'f', 3 /*precision*/));
+            settings.setValue(QSL("studio/bc/upca/chk_no_quiet_zones"), get_chk_val(QSL("chkUPCANoQuietZones")));
+            settings.setValue(QSL("studio/bc/upca/chk_guard_whitespace"), get_chk_val(QSL("chkUPCAGuardWhitespace")));
+            break;
+
+        case BARCODE_EANX:
+        case BARCODE_EANX_CHK:
+        case BARCODE_EANX_CC:
+            settings.setValue(QSL("studio/bc/eanx/addongap"), get_cmb_index(QSL("cmbUPCEANAddonGap")));
+            settings.setValue(QSL("studio/bc/eanx/guard_descent"),
+                QString::number(get_dspn_val(QSL("spnUPCEANGuardDescent")), 'f', 3 /*precision*/));
+            settings.setValue(QSL("studio/bc/eanx/chk_no_quiet_zones"), get_chk_val(QSL("chkUPCEANNoQuietZones")));
+            settings.setValue(QSL("studio/bc/eanx/chk_guard_whitespace"),
+                get_chk_val(QSL("chkUPCEANGuardWhitespace")));
+            break;
+
+        case BARCODE_UPCE:
+        case BARCODE_UPCE_CHK:
+        case BARCODE_UPCE_CC:
+            settings.setValue(QSL("studio/bc/upce/addongap"), get_cmb_index(QSL("cmbUPCEANAddonGap")));
+            settings.setValue(QSL("studio/bc/upce/guard_descent"),
+                QString::number(get_dspn_val(QSL("spnUPCEANGuardDescent")), 'f', 3 /*precision*/));
+            settings.setValue(QSL("studio/bc/upce/chk_no_quiet_zones"), get_chk_val(QSL("chkUPCEANNoQuietZones")));
+            settings.setValue(QSL("studio/bc/upce/chk_guard_whitespace"),
+                get_chk_val(QSL("chkUPCEANGuardWhitespace")));
+            break;
+
+        case BARCODE_ISBNX:
+            settings.setValue(QSL("studio/bc/isnbx/addongap"), get_cmb_index(QSL("cmbUPCEANAddonGap")));
+            settings.setValue(QSL("studio/bc/isnbx/guard_descent"),
+                QString::number(get_dspn_val(QSL("spnUPCEANGuardDescent")), 'f', 3 /*precision*/));
+            settings.setValue(QSL("studio/bc/isnbx/chk_no_quiet_zones"), get_chk_val(QSL("chkUPCEANNoQuietZones")));
+            settings.setValue(QSL("studio/bc/isnbx/chk_guard_whitespace"),
+                get_chk_val(QSL("chkUPCEANGuardWhitespace")));
+            break;
+
+        case BARCODE_VIN:
+            settings.setValue(QSL("studio/bc/vin/chk_import_char_prefix"), get_chk_val(QSL("chkVINImportChar")));
+            break;
+    }
+}
+
+/* Load settings for an individual symbol */
+void MainWindow::load_sub_settings(QSettings &settings, int symbology)
+{
+    QString name = get_setting_name(symbology);
+    if (!name.isEmpty()) { // Should never be empty
+        const QString &tdata = settings.value(QSL("studio/bc/%1/data").arg(name), QSEmpty).toString();
+        if (!tdata.isEmpty()) {
+            txtData->setText(tdata);
+        }
+        if (!grpSegs->isHidden()) {
+            txtDataSeg1->setText(settings.value(QSL("studio/bc/%1/data_seg1").arg(name), QSEmpty).toString());
+            txtDataSeg2->setText(settings.value(QSL("studio/bc/%1/data_seg2").arg(name), QSEmpty).toString());
+            txtDataSeg3->setText(settings.value(QSL("studio/bc/%1/data_seg3").arg(name), QSEmpty).toString());
+        }
+        if (!grpComposite->isHidden()) {
+            const QString &composite_text = settings.value(
+                                                QSL("studio/bc/%1/composite_text").arg(name), QSEmpty).toString();
+            if (!composite_text.isEmpty()) {
+                txtComposite->setText(composite_text);
+            }
+            chkComposite->setChecked(settings.value(
+                QSL("studio/bc/%1/chk_composite").arg(name), 0).toInt() ? true : false);
+            cmbCompType->setCurrentIndex(settings.value(QSL("studio/bc/%1/comp_type").arg(name), 0).toInt());
+        }
+        if (cmbECI->isEnabled()) {
+            cmbECI->setCurrentIndex(settings.value(QSL("studio/bc/%1/eci").arg(name), 0).toInt());
+            cmbECISeg1->setCurrentIndex(settings.value(QSL("studio/bc/%1/eci_seg1").arg(name), 0).toInt());
+            cmbECISeg2->setCurrentIndex(settings.value(QSL("studio/bc/%1/eci_seg2").arg(name), 0).toInt());
+            cmbECISeg3->setCurrentIndex(settings.value(QSL("studio/bc/%1/eci_seg3").arg(name), 0).toInt());
+        }
+        chkEscape->setChecked(settings.value(QSL("studio/bc/%1/chk_escape").arg(name)).toInt() ? true : false);
+        chkData->setChecked(settings.value(QSL("studio/bc/%1/chk_data").arg(name)).toInt() ? true : false);
+        if (chkRInit->isEnabled()) {
+            chkRInit->setChecked(settings.value(QSL("studio/bc/%1/chk_rinit").arg(name)).toInt() ? true : false);
+        }
+        chkGS1Parens->setChecked(settings.value(QSL("studio/bc/%1/chk_gs1parens").arg(name)).toInt() ? true : false);
+        chkGS1NoCheck->setChecked(settings.value(
+            QSL("studio/bc/%1/chk_gs1nocheck").arg(name)).toInt() ? true : false);
+        if (chkAutoHeight->isEnabled()) {
+            chkAutoHeight->setChecked(settings.value(
+                QSL("studio/bc/%1/appearance/autoheight").arg(name), 1).toInt() ? true : false);
+            heightb->setValue(settings.value(QSL("studio/bc/%1/appearance/height").arg(name), 50.0f).toFloat());
+        }
+        if (chkCompliantHeight->isEnabled()) {
+            chkCompliantHeight->setChecked(settings.value(
+                QSL("studio/bc/%1/appearance/compliantheight").arg(name), 1).toInt() ? true : false);
+        }
+        bwidth->setValue(settings.value(QSL("studio/bc/%1/appearance/border").arg(name), 0).toInt());
+        spnWhitespace->setValue(settings.value(QSL("studio/bc/%1/appearance/whitespace").arg(name), 0).toInt());
+        spnVWhitespace->setValue(settings.value(QSL("studio/bc/%1/appearance/vwhitespace").arg(name), 0).toInt());
+        spnScale->setValue(settings.value(QSL("studio/bc/%1/appearance/scale").arg(name), 1.0).toFloat());
+        btype->setCurrentIndex(settings.value(QSL("studio/bc/%1/appearance/border_type").arg(name), 0).toInt());
+        if (chkHRTShow->isEnabled()) {
+            cmbFontSetting->setCurrentIndex(settings.value(
+                QSL("studio/bc/%1/appearance/font_setting").arg(name), 0).toInt());
+            spnTextGap->setValue(settings.value(QSL("studio/bc/%1/appearance/text_gap").arg(name), 1.0).toFloat());
+            chkEmbedVectorFont->setChecked(settings.value(
+                QSL("studio/bc/%1/appearance/chk_embed_vector_font").arg(name), 0).toInt() ? true : false);
+            chkHRTShow->setChecked(settings.value(
+                QSL("studio/bc/%1/appearance/chk_hrt_show").arg(name), 1).toInt() ? true : false);
+        }
+        chkCMYK->setChecked(settings.value(
+            QSL("studio/bc/%1/appearance/chk_cmyk").arg(name), 0).toInt() ? true : false);
+        chkQuietZones->setChecked(settings.value(
+            QSL("studio/bc/%1/appearance/chk_quietzones").arg(name), 0).toInt() ? true : false);
+        cmbRotate->setCurrentIndex(settings.value(QSL("studio/bc/%1/appearance/rotate").arg(name), 0).toInt());
+        if (symbology == BARCODE_DOTCODE || chkDotty->isEnabled()) {
+            chkDotty->setChecked(settings.value(
+                QSL("studio/bc/%1/appearance/chk_dotty").arg(name), 0).toInt() ? true : false);
+            spnDotSize->setValue(settings.value(
+                QSL("studio/bc/%1/appearance/dot_size").arg(name), 0.4f / 0.5f).toFloat());
+        }
+        m_fgstr = settings.value(QSL("studio/bc/%1/ink/text").arg(name), QSEmpty).toString();
+        if (m_fgstr.isEmpty()) {
+            QColor color(settings.value(QSL("studio/bc/%1/ink/red").arg(name), 0).toInt(),
+                        settings.value(QSL("studio/bc/%1/ink/green").arg(name), 0).toInt(),
+                        settings.value(QSL("studio/bc/%1/ink/blue").arg(name), 0).toInt(),
+                        settings.value(QSL("studio/bc/%1/ink/alpha").arg(name), 0xff).toInt());
+            m_fgstr = qcolor_to_str(color);
+        }
+        if (m_fgstr.indexOf(*colorRE) != 0) {
+            m_fgstr = fgDefault;
+        }
+        m_bgstr = settings.value(QSL("studio/bc/%1/paper/text").arg(name), QSEmpty).toString();
+        if (m_bgstr.isEmpty()) {
+            QColor color(settings.value(QSL("studio/bc/%1/paper/red").arg(name), 0xff).toInt(),
+                        settings.value(QSL("studio/bc/%1/paper/green").arg(name), 0xff).toInt(),
+                        settings.value(QSL("studio/bc/%1/paper/blue").arg(name), 0xff).toInt(),
+                        settings.value(QSL("studio/bc/%1/paper/alpha").arg(name), 0xff).toInt());
+            m_bgstr = qcolor_to_str(color);
+        }
+        if (m_bgstr.indexOf(*colorRE) != 0) {
+            m_bgstr = bgDefault;
+        }
+        m_xdimdpVars.x_dim = settings.value(QSL("studio/bc/%1/xdimdpvars/x_dim").arg(name), 0.0).toFloat();
+        m_xdimdpVars.x_dim_units = settings.value(QSL("studio/bc/%1/xdimdpvars/x_dim_units").arg(name), 0).toInt();
+        m_xdimdpVars.set = settings.value(QSL("studio/bc/%1/xdimdpvars/set").arg(name), 0).toInt();
+    } else {
+        m_xdimdpVars.x_dim = 0.0;
+        m_xdimdpVars.x_dim_units = 0;
+        m_xdimdpVars.set = 0;
+    }
+
+    switch (symbology) {
+        case BARCODE_CODE128:
+        case BARCODE_CODE128AB:
+        case BARCODE_GS1_128:
+        case BARCODE_GS1_128_CC:
+        case BARCODE_HIBC_128:
+            set_rad_from_setting(settings, QSL("studio/bc/code128/encoding_mode"),
+                QStringList() << QSL("radC128Stand") << QSL("radC128EAN") << QSL("radC128CSup")
+                                << QSL("radC128HIBC") << QSL("radC128ExtraEsc"));
+            break;
+
+        case BARCODE_PDF417:
+        case BARCODE_PDF417COMP:
+        case BARCODE_HIBC_PDF:
+            set_cmb_from_setting(settings, QSL("studio/bc/pdf417/cols"), QSL("cmbPDFCols"));
+            set_cmb_from_setting(settings, QSL("studio/bc/pdf417/rows"), QSL("cmbPDFRows"));
+            set_dspn_from_setting(settings, QSL("studio/bc/pdf417/height_per_row"), QSL("spnPDFHeightPerRow"), 0.0f);
+            set_cmb_from_setting(settings, QSL("studio/bc/pdf417/ecc"), QSL("cmbPDFECC"));
+            set_rad_from_setting(settings, QSL("studio/bc/pdf417/encoding_mode"),
+                QStringList() << QSL("radPDFStand") << QSL("radPDFTruncated") << QSL("radPDFHIBC"));
+            set_chk_from_setting(settings, QSL("studio/bc/pdf417/chk_fast"), QSL("chkPDFFast"));
+            set_spn_from_setting(settings, QSL("studio/bc/pdf417/structapp_count"), QSL("spnPDFStructAppCount"), 1);
+            set_spn_from_setting(settings, QSL("studio/bc/pdf417/structapp_index"), QSL("spnPDFStructAppIndex"), 0);
+            set_txt_from_setting(settings, QSL("studio/bc/pdf417/structapp_id"), QSL("txtPDFStructAppID"), QSEmpty);
+            break;
+
+        case BARCODE_MICROPDF417:
+        case BARCODE_HIBC_MICPDF:
+            set_cmb_from_setting(settings, QSL("studio/bc/micropdf417/cols"), QSL("cmbMPDFCols"));
+            set_dspn_from_setting(settings, QSL("studio/bc/micropdf417/height_per_row"), QSL("spnMPDFHeightPerRow"),
+                0.0f);
+            set_rad_from_setting(settings, QSL("studio/bc/micropdf417/encoding_mode"),
+                QStringList() << QSL("radMPDFStand") << QSL("radMPDFHIBC"));
+            set_chk_from_setting(settings, QSL("studio/bc/micropdf417/chk_fast"), QSL("chkMPDFFast"));
+            set_spn_from_setting(settings, QSL("studio/bc/micropdf417/structapp_count"),
+                QSL("spnMPDFStructAppCount"), 1);
+            set_spn_from_setting(settings, QSL("studio/bc/micropdf417/structapp_index"),
+                QSL("spnMPDFStructAppIndex"), 0);
+            set_txt_from_setting(settings, QSL("studio/bc/micropdf417/structapp_id"), QSL("txtMPDFStructAppID"),
+                QSEmpty);
+            break;
+
+        case BARCODE_DOTCODE:
+            set_cmb_from_setting(settings, QSL("studio/bc/dotcode/cols"), QSL("cmbDotCols"));
+            set_cmb_from_setting(settings, QSL("studio/bc/dotcode/mask"), QSL("cmbDotMask"));
+            set_rad_from_setting(settings, QSL("studio/bc/dotcode/encoding_mode"),
+                QStringList() << QSL("radDotStand") << QSL("radDotGS1"));
+            set_cmb_from_setting(settings, QSL("studio/bc/dotcode/structapp_count"), QSL("cmbDotStructAppCount"));
+            set_cmb_from_setting(settings, QSL("studio/bc/dotcode/structapp_index"), QSL("cmbDotStructAppIndex"));
+            break;
+
+        case BARCODE_AZTEC:
+        case BARCODE_HIBC_AZTEC:
+            set_rad_from_setting(settings, QSL("studio/bc/aztec/autoresizing"),
+                QStringList() << QSL("radAztecAuto") << QSL("radAztecSize") << QSL("radAztecECC"));
+            set_cmb_from_setting(settings, QSL("studio/bc/aztec/size"), QSL("cmbAztecSize"));
+            set_cmb_from_setting(settings, QSL("studio/bc/aztec/ecc"), QSL("cmbAztecECC"));
+            set_rad_from_setting(settings, QSL("studio/bc/aztec/encoding_mode"),
+                QStringList() << QSL("radAztecStand") << QSL("radAztecGS1") << QSL("radAztecHIBC"));
+            set_cmb_from_setting(settings, QSL("studio/bc/aztec/structapp_count"), QSL("cmbAztecStructAppCount"));
+            set_cmb_from_setting(settings, QSL("studio/bc/aztec/structapp_index"), QSL("cmbAztecStructAppIndex"));
+            set_txt_from_setting(settings, QSL("studio/bc/aztec/structapp_id"), QSL("txtAztecStructAppID"), QSEmpty);
+            break;
+
+        case BARCODE_MSI_PLESSEY:
+            set_cmb_from_setting(settings, QSL("studio/bc/msi_plessey/check_digit"), QSL("cmbMSICheck"));
+            set_chk_from_setting(settings, QSL("studio/bc/msi_plessey/check_text"), QSL("chkMSICheckText"));
+            msi_plessey_ui_set();
+            break;
+
+        case BARCODE_CODE11:
+            set_rad_from_setting(settings, QSL("studio/bc/code11/check_digit"),
+                QStringList() << QSL("radC11TwoCheckDigits") << QSL("radC11OneCheckDigit")
+                                << QSL("radC11NoCheckDigits"));
+            break;
+
+        case BARCODE_C25STANDARD:
+            set_rad_from_setting(settings, QSL("studio/bc/c25standard/check_digit"),
+                QStringList() << QSL("radC25Stand") << QSL("radC25Check") << QSL("radC25CheckHide"));
+            break;
+        case BARCODE_C25INTER:
+            set_rad_from_setting(settings, QSL("studio/bc/c25inter/check_digit"),
+                QStringList() << QSL("radC25Stand") << QSL("radC25Check") << QSL("radC25CheckHide"));
+            break;
+        case BARCODE_C25IATA:
+            set_rad_from_setting(settings, QSL("studio/bc/c25iata/check_digit"),
+                QStringList() << QSL("radC25Stand") << QSL("radC25Check") << QSL("radC25CheckHide"));
+            break;
+        case BARCODE_C25LOGIC:
+            set_rad_from_setting(settings, QSL("studio/bc/c25logic/check_digit"),
+                QStringList() << QSL("radC25Stand") << QSL("radC25Check") << QSL("radC25CheckHide"));
+            break;
+        case BARCODE_C25IND:
+            set_rad_from_setting(settings, QSL("studio/bc/c25ind/check_digit"),
+                QStringList() << QSL("radC25Stand") << QSL("radC25Check") << QSL("radC25CheckHide"));
+            break;
+
+        case BARCODE_CODE39:
+        case BARCODE_HIBC_39:
+            set_rad_from_setting(settings, QSL("studio/bc/code39/check_digit"),
+                QStringList() << QSL("radC39Stand") << QSL("radC39Check") << QSL("radC39HIBC")
+                                << QSL("radC39CheckHide"));
+            break;
+
+        case BARCODE_EXCODE39:
+            set_rad_from_setting(settings, QSL("studio/bc/excode39/check_digit"),
+                QStringList() << QSL("radC39Stand") << QSL("radC39Check") << QSL("radC39CheckHide"));
+            break;
+        case BARCODE_LOGMARS:
+            set_rad_from_setting(settings, QSL("studio/bc/logmars/check_digit"),
+                QStringList() << QSL("radC39Stand") << QSL("radC39Check") << QSL("radC39CheckHide"));
+            break;
+
+        case BARCODE_CODE16K:
+            set_cmb_from_setting(settings, QSL("studio/bc/code16k/rows"), QSL("cmbC16kRows"));
+            set_dspn_from_setting(settings, QSL("studio/bc/code16k/height_per_row"), QSL("spnC16kHeightPerRow"),
+                0.0f);
+            set_cmb_from_setting(settings, QSL("studio/bc/code16k/row_sep_height"), QSL("cmbC16kRowSepHeight"));
+            set_rad_from_setting(settings, QSL("studio/bc/code16k/encoding_mode"),
+                QStringList() << QSL("radC16kStand") << QSL("radC16kGS1"));
+            set_chk_from_setting(settings, QSL("studio/bc/code16k/chk_no_quiet_zones"), QSL("chkC16kNoQuietZones"));
+            break;
+
+        case BARCODE_CODABAR:
+            set_rad_from_setting(settings, QSL("studio/bc/codabar/check_digit"),
+                QStringList() << QSL("radCodabarStand") << QSL("radCodabarCheckHide") << QSL("radCodabarCheck"));
+            break;
+
+        case BARCODE_CODABLOCKF:
+        case BARCODE_HIBC_BLOCKF:
+            set_cmb_from_setting(settings, QSL("studio/bc/codablockf/width"), QSL("cmbCbfWidth"));
+            set_cmb_from_setting(settings, QSL("studio/bc/codablockf/height"), QSL("cmbCbfHeight"));
+            set_dspn_from_setting(settings, QSL("studio/bc/codablockf/height_per_row"), QSL("spnCbfHeightPerRow"),
+                0.0f);
+            set_cmb_from_setting(settings, QSL("studio/bc/codablockf/row_sep_height"),
+                QSL("cmbCbfRowSepHeight"));
+            set_rad_from_setting(settings, QSL("studio/bc/codablockf/encoding_mode"),
+                QStringList() << QSL("radCbfStand") << QSL("radCbfHIBC"));
+            set_chk_from_setting(settings, QSL("studio/bc/codablockf/chk_no_quiet_zones"), QSL("chkCbfNoQuietZones"));
+            break;
+
+        case BARCODE_DAFT:
+            set_dspn_from_setting(settings, QSL("studio/bc/daft/tracker_ratio"), QSL("spnDAFTTrackerRatio"), 25.0f);
+            break;
+
+        case BARCODE_DPD:
+            set_chk_from_setting(settings, QSL("studio/bc/dpd/chk_relabel"), QSL("chkDPDRelabel"));
+            break;
+
+        case BARCODE_DATAMATRIX:
+        case BARCODE_HIBC_DM:
+            set_cmb_from_setting(settings, QSL("studio/bc/datamatrix/size"), QSL("cmbDM200Size"));
+            set_rad_from_setting(settings, QSL("studio/bc/datamatrix/encoding_mode"),
+                QStringList() << QSL("radDM200Stand") << QSL("radDM200GS1") << QSL("radDM200HIBC"));
+            set_chk_from_setting(settings, QSL("studio/bc/datamatrix/chk_suppress_rect"), QSL("chkDMRectangle"));
+            set_chk_from_setting(settings, QSL("studio/bc/datamatrix/chk_allow_dmre"), QSL("chkDMRE"));
+            set_chk_from_setting(settings, QSL("studio/bc/datamatrix/chk_gs_sep"), QSL("chkDMGSSep"));
+            set_chk_from_setting(settings, QSL("studio/bc/datamatrix/iso_144"), QSL("chkDMISO144"));
+            set_chk_from_setting(settings, QSL("studio/bc/datamatrix/chk_fast"), QSL("chkDMFast"));
+            set_cmb_from_setting(settings, QSL("studio/bc/datamatrix/structapp_count"), QSL("cmbDMStructAppCount"));
+            set_cmb_from_setting(settings, QSL("studio/bc/datamatrix/structapp_index"), QSL("cmbDMStructAppIndex"));
+            set_spn_from_setting(settings, QSL("studio/bc/datamatrix/structapp_id"), QSL("spnDMStructAppID"), 1);
+            set_spn_from_setting(settings, QSL("studio/bc/datamatrix/structapp_id2"), QSL("spnDMStructAppID2"), 1);
+            break;
+
+        case BARCODE_MAILMARK_2D:
+            set_cmb_from_setting(settings, QSL("studio/bc/mailmark2d/size"), QSL("cmbMailmark2DSize"));
+            set_chk_from_setting(settings, QSL("studio/bc/mailmark2d/chk_suppress_rect"),
+                                            QSL("chkMailmark2DRectangle"));
+            break;
+
+        case BARCODE_ITF14:
+            set_chk_from_setting(settings, QSL("studio/bc/itf14/chk_no_quiet_zones"), QSL("chkITF14NoQuietZones"));
+            break;
+
+        case BARCODE_PZN:
+            set_chk_from_setting(settings, QSL("studio/bc/pzn/chk_pzn7"), QSL("chkPZN7"));
+            break;
+
+        case BARCODE_QRCODE:
+        case BARCODE_HIBC_QR:
+            set_cmb_from_setting(settings, QSL("studio/bc/qrcode/size"), QSL("cmbQRSize"));
+            set_cmb_from_setting(settings, QSL("studio/bc/qrcode/ecc"), QSL("cmbQRECC"));
+            set_cmb_from_setting(settings, QSL("studio/bc/qrcode/mask"), QSL("cmbQRMask"));
+            set_rad_from_setting(settings, QSL("studio/bc/qrcode/encoding_mode"),
+                QStringList() << QSL("radDM200Stand") << QSL("radQRGS1") << QSL("radQRHIBC"));
+            set_chk_from_setting(settings, QSL("studio/bc/qrcode/chk_full_multibyte"), QSL("chkQRFullMultibyte"));
+            set_chk_from_setting(settings, QSL("studio/bc/qrcode/chk_fast_mode"), QSL("chkQRFast"));
+            set_cmb_from_setting(settings, QSL("studio/bc/qrcode/structapp_count"), QSL("cmbQRStructAppCount"));
+            set_cmb_from_setting(settings, QSL("studio/bc/qrcode/structapp_index"), QSL("cmbQRStructAppIndex"));
+            set_spn_from_setting(settings, QSL("studio/bc/qrcode/structapp_id"), QSL("spnQRStructAppID"), 0);
+            break;
+
+        case BARCODE_UPNQR:
+            set_cmb_from_setting(settings, QSL("studio/bc/upnqr/mask"), QSL("cmbUPNQRMask"));
+            set_chk_from_setting(settings, QSL("studio/bc/upnqr/chk_fast_mode"), QSL("chkUPNQRFast"));
+            break;
+
+        case BARCODE_RMQR:
+            set_cmb_from_setting(settings, QSL("studio/bc/rmqr/size"), QSL("cmbRMQRSize"));
+            set_cmb_from_setting(settings, QSL("studio/bc/rmqr/ecc"), QSL("cmbRMQRECC"));
+            set_rad_from_setting(settings, QSL("studio/bc/rmqr/encoding_mode"),
+                QStringList() << QSL("radQRStand") << QSL("radRMQRGS1"));
+            set_chk_from_setting(settings, QSL("studio/bc/rmqr/chk_full_multibyte"), QSL("chkRMQRFullMultibyte"));
+            break;
+
+        case BARCODE_HANXIN:
+            set_cmb_from_setting(settings, QSL("studio/bc/hanxin/size"), QSL("cmbHXSize"));
+            set_cmb_from_setting(settings, QSL("studio/bc/hanxin/ecc"), QSL("cmbHXECC"));
+            set_cmb_from_setting(settings, QSL("studio/bc/hanxin/mask"), QSL("cmbHXMask"));
+            set_chk_from_setting(settings, QSL("studio/bc/hanxin/chk_full_multibyte"), QSL("chkHXFullMultibyte"));
+            break;
+
+        case BARCODE_MICROQR:
+            set_cmb_from_setting(settings, QSL("studio/bc/microqr/size"), QSL("cmbMQRSize"));
+            set_cmb_from_setting(settings, QSL("studio/bc/microqr/ecc"), QSL("cmbMQRECC"));
+            set_cmb_from_setting(settings, QSL("studio/bc/microqr/mask"), QSL("cmbMQRMask"));
+            set_chk_from_setting(settings, QSL("studio/bc/microqr/chk_full_multibyte"), QSL("chkMQRFullMultibyte"));
+            break;
+
+        case BARCODE_GRIDMATRIX:
+            set_cmb_from_setting(settings, QSL("studio/bc/gridmatrix/size"), QSL("cmbGridSize"));
+            set_cmb_from_setting(settings, QSL("studio/bc/gridmatrix/ecc"), QSL("cmbGridECC"));
+            set_chk_from_setting(settings, QSL("studio/bc/gridmatrix/chk_full_multibyte"),
+                QSL("chkGridFullMultibyte"));
+            set_cmb_from_setting(settings, QSL("studio/bc/gridmatrix/structapp_count"), QSL("cmbGridStructAppCount"));
+            set_cmb_from_setting(settings, QSL("studio/bc/gridmatrix/structapp_index"), QSL("cmbGridStructAppIndex"));
+            set_spn_from_setting(settings, QSL("studio/bc/gridmatrix/structapp_id"), QSL("spnGridStructAppID"), 0);
+            break;
+
+        case BARCODE_MAXICODE:
+            set_cmb_from_setting(settings, QSL("studio/bc/maxicode/mode"), QSL("cmbMaxiMode"), 1);
+            set_txt_from_setting(settings, QSL("studio/bc/maxicode/scm_postcode"), QSL("txtMaxiSCMPostcode"),
+                QSEmpty);
+            set_spn_from_setting(settings, QSL("studio/bc/maxicode/scm_country"), QSL("spnMaxiSCMCountry"), 0);
+            set_spn_from_setting(settings, QSL("studio/bc/maxicode/scm_service"), QSL("spnMaxiSCMService"), 0);
+            set_chk_from_setting(settings, QSL("studio/bc/maxicode/chk_scm_vv"), QSL("chkMaxiSCMVV"));
+            // 96 is ASC MH10/SC 8
+            set_spn_from_setting(settings, QSL("studio/bc/maxicode/spn_scm_vv"), QSL("spnMaxiSCMVV"), 96);
+            set_cmb_from_setting(settings, QSL("studio/bc/maxicode/structapp_count"), QSL("cmbMaxiStructAppCount"));
+            set_cmb_from_setting(settings, QSL("studio/bc/maxicode/structapp_index"), QSL("cmbMaxiStructAppIndex"));
+            break;
+
+        case BARCODE_CHANNEL:
+            set_cmb_from_setting(settings, QSL("studio/bc/channel/channel"), QSL("cmbChannel"));
+            break;
+
+        case BARCODE_CODEONE:
+            set_cmb_from_setting(settings, QSL("studio/bc/codeone/size"), QSL("cmbC1Size"));
+            set_rad_from_setting(settings, QSL("studio/bc/codeone/encoding_mode"),
+                QStringList() << QSL("radC1Stand") << QSL("radC1GS1"));
+            set_spn_from_setting(settings, QSL("studio/bc/codeone/structapp_count"), QSL("spnC1StructAppCount"), 1);
+            set_spn_from_setting(settings, QSL("studio/bc/codeone/structapp_index"), QSL("spnC1StructAppIndex"), 0);
+            break;
+
+        case BARCODE_CODE49:
+            set_cmb_from_setting(settings, QSL("studio/bc/code49/rows"), QSL("cmbC49Rows"));
+            set_dspn_from_setting(settings, QSL("studio/bc/code49/height_per_row"), QSL("spnC49HeightPerRow"), 0.0f);
+            set_cmb_from_setting(settings, QSL("studio/bc/code49/row_sep_height"), QSL("cmbC49RowSepHeight"));
+            set_rad_from_setting(settings, QSL("studio/bc/code49/encoding_mode"),
+                QStringList() << QSL("radC49Stand") << QSL("radC49GS1"));
+            set_chk_from_setting(settings, QSL("studio/bc/code49/chk_no_quiet_zones"), QSL("chkC49NoQuietZones"));
+            break;
+
+        case BARCODE_CODE93:
+            set_chk_from_setting(settings, QSL("studio/bc/code93/chk_show_checks"), QSL("chkC93ShowChecks"));
+            break;
+
+        case BARCODE_DBAR_EXPSTK:
+            set_rad_from_setting(settings, QSL("studio/bc/dbar_expstk/colsrows"),
+                QStringList() << QSL("radDBESCols") << QSL("radDBESRows"));
+            set_cmb_from_setting(settings, QSL("studio/bc/dbar_expstk/cols"), QSL("cmbDBESCols"));
+            set_cmb_from_setting(settings, QSL("studio/bc/dbar_expstk/rows"), QSL("cmbDBESRows"));
+            set_dspn_from_setting(settings, QSL("studio/bc/dbar_expstk/height_per_row"), QSL("spnDBESHeightPerRow"),
+                0.0f);
+            break;
+
+        case BARCODE_ULTRA:
+            set_rad_from_setting(settings, QSL("studio/bc/ultra/autoresizing"),
+                QStringList() << QSL("radUltraAuto") << QSL("radUltraEcc"));
+            set_cmb_from_setting(settings, QSL("studio/bc/ultra/ecc"), QSL("cmbUltraEcc"));
+            set_cmb_from_setting(settings, QSL("studio/bc/ultra/revision"), QSL("cmbUltraRevision"));
+            set_rad_from_setting(settings, QSL("studio/bc/ultra/encoding_mode"),
+                QStringList() << QSL("radUltraStand") << QSL("radUltraGS1"));
+            set_cmb_from_setting(settings, QSL("studio/bc/ultra/structapp_count"), QSL("cmbUltraStructAppCount"));
+            set_cmb_from_setting(settings, QSL("studio/bc/ultra/structapp_index"), QSL("cmbUltraStructAppIndex"));
+            set_spn_from_setting(settings, QSL("studio/bc/ultra/structapp_id"), QSL("spnUltraStructAppID"), 0);
+            break;
+
+        case BARCODE_UPCA:
+        case BARCODE_UPCA_CHK:
+        case BARCODE_UPCA_CC:
+            set_cmb_from_setting(settings, QSL("studio/bc/upca/addongap"), QSL("cmbUPCAAddonGap"));
+            set_dspn_from_setting(settings, QSL("studio/bc/upca/guard_descent"), QSL("spnUPCAGuardDescent"), 5.0f);
+            set_chk_from_setting(settings, QSL("studio/bc/upca/chk_no_quiet_zones"), QSL("chkUPCANoQuietZones"));
+            set_chk_from_setting(settings, QSL("studio/bc/upca/chk_guard_whitespace"), QSL("chkUPCAGuardWhitespace"));
+            break;
+
+        case BARCODE_EANX:
+        case BARCODE_EANX_CHK:
+        case BARCODE_EANX_CC:
+            set_cmb_from_setting(settings, QSL("studio/bc/eanx/addongap"), QSL("cmbUPCEANAddonGap"));
+            set_dspn_from_setting(settings, QSL("studio/bc/eanx/guard_descent"), QSL("spnUPCEANGuardDescent"), 5.0f);
+            set_chk_from_setting(settings, QSL("studio/bc/eanx/chk_no_quiet_zones"), QSL("chkUPCEANNoQuietZones"));
+            set_chk_from_setting(settings, QSL("studio/bc/eanx/chk_guard_whitespace"),
+                QSL("chkUPCEANGuardWhitespace"));
+            break;
+
+        case BARCODE_UPCE:
+        case BARCODE_UPCE_CHK:
+        case BARCODE_UPCE_CC:
+            set_cmb_from_setting(settings, QSL("studio/bc/upce/addongap"), QSL("cmbUPCEANAddonGap"));
+            set_dspn_from_setting(settings, QSL("studio/bc/upce/guard_descent"), QSL("spnUPCEANGuardDescent"), 5.0f);
+            set_chk_from_setting(settings, QSL("studio/bc/upce/chk_no_quiet_zones"), QSL("chkUPCEANNoQuietZones"));
+            set_chk_from_setting(settings, QSL("studio/bc/upce/chk_guard_whitespace"),
+                QSL("chkUPCEANGuardWhitespace"));
+            break;
+
+        case BARCODE_ISBNX:
+            set_cmb_from_setting(settings, QSL("studio/bc/isbnx/addongap"), QSL("cmbUPCEANAddonGap"));
+            set_dspn_from_setting(settings, QSL("studio/bc/isbnx/guard_descent"), QSL("spnUPCEANGuardDescent"), 5.0f);
+            set_chk_from_setting(settings, QSL("studio/bc/isbnx/chk_no_quiet_zones"), QSL("chkUPCEANNoQuietZones"));
+            set_chk_from_setting(settings, QSL("studio/bc/isbnx/chk_guard_whitespace"),
+                QSL("chkUPCEANGuardWhitespace"));
+            break;
+
+        case BARCODE_VIN:
+            set_chk_from_setting(settings, QSL("studio/bc/vin/chk_import_char_prefix"), QSL("chkVINImportChar"));
+            break;
+    }
+}
+
+float MainWindow::get_dpmm(const struct Zint::QZintXdimDpVars* vars) const
+{
+    return (float) (vars->resolution_units == 1 ? vars->resolution / 25.4 : vars->resolution);
+}
+
+const char *MainWindow::getFileType(const struct Zint::QZintXdimDpVars* vars, bool msg) const
+{
+    return Zint::QZintXdimDpVars::getFileType(m_bc.bc.symbol(), vars, msg);
+}
+
+/* vim: set ts=4 sw=4 et : */