set Qt organization, application, and version in main program * main-gui.cc (main): Pass "octave" and "octave-gui" for organization and application names and OCTAVE_VERSION as version to qt_application constructor. * qt-application.cc (qt_application::qt_application): Set organization and application names and application version in QCoreApplication object. Set default QSettings format. * octave-qobject.cc (base_qobject::base_qobject): Don't set QtCoreApplication name and version here. * resource-manager.cc (resource_manager::resource_manager): Use default construtor for gui_settings.

--- a/libgui/src/octave-qobject.cc	Fri Dec 02 08:57:06 2022 -0500
+++ b/libgui/src/octave-qobject.cc	Fri Dec 02 08:58:41 2022 -0500
@@ -208,11 +208,6 @@
     QTextCodec::setCodecForLocale (QTextCodec::codecForName ("UTF-8"));
 #endif
 
-    // Initialize global Qt application metadata.
-
-    QCoreApplication::setApplicationName ("GNU Octave");
-    QCoreApplication::setApplicationVersion (OCTAVE_VERSION);
-
     // Register octave_value_list for connecting thread crossing signals.
 
     qRegisterMetaType<octave_value_list> ("octave_value_list");