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>

1 files changed, 0 insertions, 1 deletions

diff --git a/examples/widgets/mainwindows/dockwidgets/main.cpp b/examples/widgets/mainwindows/dockwidgets/main.cpp
index 35ed609035..431d7dae98 100644
--- a/examples/widgets/mainwindows/dockwidgets/main.cpp
+++ b/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();