- Delete global QSettings object when application quits.

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@22202 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

OMEdit/OMEditGUI/MainWindow.cpp

@@ -640,6 +640,7 @@ void MainWindow::beforeClosingMainWindow()
   pSettings->setValue("application/windowState", saveState());
   // save last Open Directory location
   pSettings->setValue("lastOpenDirectory", StringHandler::getLastOpenDirectory());
+  delete pSettings;
 }
 
 void MainWindow::openDroppedFile(QDropEvent *event)