Examples: Remove unnecessary Q_INIT_RESOURCE calls

Explicit calls to Q_INIT_RESOURCE are only needed for
resources embedded in static libraries. See also

  https://doc.qt.io/qt-6/resources.html#explicit-loading-and-unloading-of-embedded-resources

Pick-to: 6.5 6.6
Change-Id: I06a24d1c04369eedc78ca60a6ca02ce33907d9e7
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>

examples/embedded/flightinfo/flightinfo.cpp

@@ -342,8 +342,6 @@ private:
 
 int main(int argc, char **argv)
 {
-    Q_INIT_RESOURCE(flightinfo);
-
     QApplication app(argc, argv);
 
     FlightInfo w;

examples/embedded/styleexample/main.cpp

@@ -7,7 +7,6 @@
 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
-    Q_INIT_RESOURCE(styleexample);
 
     app.setApplicationName("style");
     app.setOrganizationName("QtProject");

examples/network/securesocketclient/main.cpp

@@ -11,8 +11,6 @@ QT_REQUIRE_CONFIG(ssl);
 
 int main(int argc, char **argv)
 {
-    Q_INIT_RESOURCE(securesocketclient);
-
     QApplication app(argc, argv);
 
     if (!QSslSocket::supportsSsl()) {

examples/network/torrent/main.cpp

@@ -9,8 +9,6 @@ int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
 
-    Q_INIT_RESOURCE(icons);
-
     MainWindow window;
     window.show();
 

examples/opengl/textures/main.cpp

@@ -8,8 +8,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(textures);
-
     QApplication app(argc, argv);
 
     QSurfaceFormat format;

examples/sql/books/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char * argv[])
 {
-    Q_INIT_RESOURCE(books);
-
     QApplication app(argc, argv);
 
     BookWindow win;

examples/sql/drilldown/main.cpp

@@ -11,8 +11,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(drilldown);
-
     QApplication app(argc, argv);
 
     if (!createConnection())

examples/sql/masterdetail/main.cpp

@@ -11,8 +11,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(masterdetail);
-
     QApplication app(argc, argv);
 
     if (!createConnection())

examples/widgets/animation/easing/main.cpp

@@ -6,7 +6,6 @@
 
 int main(int argc, char **argv)
 {
-    Q_INIT_RESOURCE(easing);
     QApplication app(argc, argv);
     Window w;
 

examples/widgets/desktop/systray/main.cpp

@@ -10,8 +10,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(systray);
-
     QApplication app(argc, argv);
 
     if (!QSystemTrayIcon::isSystemTrayAvailable()) {

examples/widgets/dialogs/licensewizard/main.cpp

@@ -10,8 +10,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(licensewizard);
-
     QApplication app(argc, argv);
 
 #ifndef QT_NO_TRANSLATION

examples/widgets/draganddrop/draggableicons/main.cpp

@@ -8,8 +8,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(draggableicons);
-
     QApplication app(argc, argv);
 
     QWidget mainWidget;

examples/widgets/draganddrop/draggabletext/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(draggabletext);
-
     QApplication app(argc, argv);
     DragWidget window;
     window.show();

examples/widgets/draganddrop/fridgemagnets/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(fridgemagnets);
-
     QApplication app(argc, argv);
 #ifdef QT_KEYPAD_NAVIGATION
     QApplication::setNavigationMode(Qt::NavigationModeCursorAuto);

examples/widgets/draganddrop/puzzle/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(puzzle);
-
     QApplication app(argc, argv);
     MainWindow window;
     window.loadImage(QStringLiteral(":/images/example.jpg"));

examples/widgets/graphicsview/chip/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(images);
-
     QApplication app(argc, argv);
     app.setAttribute(Qt::AA_DontCreateNativeWidgetSiblings);
 

examples/widgets/graphicsview/diagramscene/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argv, char *args[])
 {
-    Q_INIT_RESOURCE(diagramscene);
-
     QApplication app(argv, args);
     MainWindow mainWindow;
     mainWindow.setGeometry(100, 100, 800, 500);

examples/widgets/graphicsview/embeddeddialogs/main.cpp

@@ -10,7 +10,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(embeddeddialogs);
     QApplication app(argc, argv);
 
     QGraphicsScene scene;

examples/widgets/itemviews/chart/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(chart);
-
     QApplication app(argc, argv);
     MainWindow window;
     window.show();

examples/widgets/itemviews/editabletreemodel/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(editabletreemodel);
-
     QApplication app(argc, argv);
     MainWindow window;
     window.show();

examples/widgets/itemviews/frozencolumn/main.cpp

@@ -10,8 +10,6 @@
 
 int main(int argc, char* argv[])
 {
-    Q_INIT_RESOURCE(grades);
-
     QApplication app( argc, argv );
     QStandardItemModel *model=new QStandardItemModel();
 
@@ -46,4 +44,3 @@ int main(int argc, char* argv[])
     tableView->show();
     return app.exec();
 }
-

examples/widgets/itemviews/interview/main.cpp

@@ -12,8 +12,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(interview);
-
     QApplication app(argc, argv);
     QSplitter page;
 

examples/widgets/itemviews/pixelator/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(images);
-
     QApplication app(argc, argv);
     MainWindow window;
     window.show();

examples/widgets/itemviews/puzzle/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(puzzle);
-
     QApplication app(argc, argv);
     MainWindow window;
     window.loadImage(QStringLiteral(":/images/example.jpg"));

examples/widgets/itemviews/simpletreemodel/main.cpp

@@ -9,8 +9,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(simpletreemodel);
-
     QApplication app(argc, argv);
 
     QFile file(":/default.txt");

examples/widgets/itemviews/spreadsheet/main.cpp

@@ -8,8 +8,6 @@
 
 int main(int argc, char **argv)
 {
-    Q_INIT_RESOURCE(spreadsheet);
-
     QApplication app(argc, argv);
     SpreadSheet sheet(10, 6);
     sheet.setWindowIcon(QPixmap(":/images/interview.png"));
@@ -17,5 +15,3 @@ int main(int argc, char **argv)
     sheet.layout()->setSizeConstraint(QLayout::SetFixedSize);
     return app.exec();
 }
-
-

examples/widgets/mainwindows/dockwidgets/main.cpp

@@ -8,7 +8,6 @@
 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
-    Q_INIT_RESOURCE(dockwidgets);
     MainWindow mainWin;
     mainWin.show();
     return app.exec();

examples/widgets/mainwindows/mdi/main.cpp

@@ -9,8 +9,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(mdi);
-
     QApplication app(argc, argv);
     QCoreApplication::setApplicationName("MDI Example");
     QCoreApplication::setOrganizationName("QtProject");

examples/widgets/painting/affine/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char **argv)
 {
-    Q_INIT_RESOURCE(affine);
-
     QApplication app(argc, argv);
 
     XFormWidget xformWidget(nullptr);

examples/widgets/painting/basicdrawing/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(basicdrawing);
-
     QApplication app(argc, argv);
     Window window;
     window.show();

examples/widgets/painting/deform/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char **argv)
 {
-    Q_INIT_RESOURCE(deform);
-
     QApplication app(argc, argv);
 
     bool smallScreen = QApplication::arguments().contains("-small-screen");

examples/widgets/painting/gradients/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(gradients);
-
     QApplication app(argc, argv);
 
     GradientWidget gradientWidget;

examples/widgets/painting/imagecomposition/main.cpp

@@ -8,8 +8,6 @@
 //! [0]
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(imagecomposition);
-
     QApplication app(argc, argv);
     ImageComposer composer;
     composer.show();

examples/widgets/painting/pathstroke/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char **argv)
 {
-    Q_INIT_RESOURCE(pathstroke);
-
     QApplication app(argc, argv);
 
     bool smallScreen = QApplication::arguments().contains("-small-screen");

examples/widgets/richtext/textedit/main.cpp

@@ -10,8 +10,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(textedit);
-
     QApplication a(argc, argv);
     QCoreApplication::setOrganizationName("QtProject");
     QCoreApplication::setApplicationName("Rich Text");

examples/widgets/tools/completer/main.cpp

@@ -7,8 +7,6 @@
 //! [0]
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(completer);
-
     QApplication app(argc, argv);
     MainWindow window;
     window.show();

examples/widgets/tools/customcompleter/main.cpp

@@ -7,8 +7,6 @@
 //! [0]
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(customcompleter);
-
     QApplication app(argc, argv);
     MainWindow window;
     window.show();

examples/widgets/tools/treemodelcompleter/main.cpp

@@ -7,8 +7,6 @@
 //! [0]
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(treemodelcompleter);
-
     QApplication app(argc, argv);
     MainWindow window;
     window.show();

examples/widgets/tools/undoframework/main.cpp

@@ -8,8 +8,6 @@
 //! [0]
 int main(int argv, char *args[])
 {
-    Q_INIT_RESOURCE(undoframework);
-
     QApplication app(argv, args);
 
     MainWindow mainWindow;

examples/widgets/widgets/styles/main.cpp

@@ -8,8 +8,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(styles);
-
     QApplication::setStyle(new NorwegianWoodStyle);
 
     QApplication app(argc, argv);

examples/widgets/widgets/stylesheet/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(stylesheet);
-
     QApplication app(argc, argv);
     MainWindow window;
     window.show();

examples/widgets/widgets/tooltips/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(tooltips);
-
     QApplication app(argc, argv);
     SortingBox sortingBox;
     sortingBox.show();

examples/widgets/widgets/validators/main.cpp

@@ -7,8 +7,6 @@
 
 int main(int argc, char **argv)
 {
-    Q_INIT_RESOURCE(validators);
-
     QApplication app(argc, argv);
 
     ValidatorWidget w;

tests/manual/examples/opengl/qopenglwidget/main.cpp

@@ -11,7 +11,6 @@
 
 int main( int argc, char ** argv )
 {
-    Q_INIT_RESOURCE(texture);
     QApplication a( argc, argv );
 
     QCoreApplication::setApplicationName("Qt QOpenGLWidget Example");

tests/manual/examples/widgets/application/main.cpp

@@ -9,8 +9,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(application);
-
     QApplication app(argc, argv);
     QCoreApplication::setOrganizationName("QtProject");
     QCoreApplication::setApplicationName("Application Example");

tests/manual/examples/widgets/dialogs/classwizard/main.cpp

@@ -10,8 +10,6 @@
 
 int main(int argc, char *argv[])
 {
-    Q_INIT_RESOURCE(classwizard);
-
     QApplication app(argc, argv);
 
 #ifndef QT_NO_TRANSLATION