Update to Qt6

Author: AdrianTM

debian/control

@@ -3,7 +3,7 @@ Section: admin
 Priority: optional
 Maintainer: fehlix <fehlix@mxlinux.org>
 XSBC-Original-Maintainer: Adrian <adrian@mxlinux.org>
-Build-Depends: 	debhelper (>=10), 
+Build-Depends: debhelper (>=10), qt6-base-dev, qt6-base-dev-tools, qt6-tools-dev, qt6-tools-dev-tools
 		qtbase5-dev, 
 		qttools5-dev-tools
 Standards-Version: 3.9.8

debian/rules

@@ -1,15 +1,18 @@
 #!/usr/bin/make -f
-export QT_SELECT=5
+export QT_SELECT=6
 
 QMAKE_OPTS = DEFINES+=NO_DEBUG_ON_CONSOLE
-MAKE_OPTS  = QMAKE=qmake-qt5 LRELEASE=lrelease-qt5 QMAKE_OPTS="$(QMAKE_OPTS)"
+MAKE_OPTS  = QMAKE=qmake6 QMAKE_OPTS="$(QMAKE_OPTS)"
+
+override_dh_auto_configure:
+	qmake6
 
 override_dh_auto_clean:
 	dh_auto_clean
 	rm -f src/translations/*.qm
 
 override_dh_auto_build:
-	lrelease translations/*.ts 
+	/usr/lib/qt6/bin/lrelease translations/*.ts
 	head -n1 debian/changelog | sed -e "s/.*(\([^(]*\)).*/const QString VERSION {\"\1\"};/" > version.h
 	dh_auto_build -- $(MAKE_OPTS)
 
@@ -20,4 +23,4 @@ override_dh_shlibdeps:
 	dh_shlibdeps --dpkg-shlibdeps-params=--ignore-missing-info
 
 %:
-	dh $@ --no-automatic-dbgsym --parallel 
+	dh $@ --no-automatic-dbgsym --parallel

main.cpp

@@ -105,12 +105,12 @@ int main(int argc, char *argv[])
     QApplication::setApplicationVersion(VERSION);
 
     QTranslator qtTran;
-    if (qtTran.load("qt_" + QLocale().name(), QLibraryInfo::location(QLibraryInfo::TranslationsPath))) {
+    if (qtTran.load("qt_" + QLocale().name(), QLibraryInfo::path(QLibraryInfo::TranslationsPath))) {
         QApplication::installTranslator(&qtTran);
     }
 
     QTranslator qtBaseTran;
-    if (qtBaseTran.load("qtbase_" + QLocale().name(), QLibraryInfo::location(QLibraryInfo::TranslationsPath))) {
+    if (qtBaseTran.load("qtbase_" + QLocale().name(), QLibraryInfo::path(QLibraryInfo::TranslationsPath))) {
         QApplication::installTranslator(&qtBaseTran);
     }
 

mainwindow.cpp

@@ -178,7 +178,7 @@ void MainWindow::parseContent()
             if (color_item == "default_color") {
                 colorWidget = ui->widgetDefaultColor;
             } else if (color_item.startsWith("color")) {
-                const int index = color_item.midRef(5).toInt(); // Extract the number from "colorX";
+                const int index = color_item.mid(5).toInt(); // Extract the number from "colorX";
 
                 colorWidget = ui->groupBoxColors->findChild<QWidget *>(QString("widgetColor%1").arg(index));
                 if (colorWidget) {