Fix Qt menu roles for certain menu items

src/qt/qt_mainwindow.cpp

@@ -181,6 +181,7 @@ MainWindow::MainWindow(QWidget *parent)
     main_window = this;
     ui->setupUi(this);
     status->setSoundGainAction(ui->actionSound_gain);
+    ui->menuEGA_S_VGA_settings->menuAction()->setMenuRole(QAction::NoRole);
     ui->stackedWidget->setMouseTracking(true);
     statusBar()->setVisible(!hide_status_bar);
 #ifdef Q_OS_WINDOWS

src/qt/qt_mainwindow.ui

@@ -353,6 +353,9 @@
    <property name="text">
     <string>Exit</string>
    </property>
+   <property name="menuRole">
+    <enum>QAction::QuitRole</enum>
+   </property>
   </action>
   <action name="actionSettings">
    <property name="icon">
@@ -815,6 +818,9 @@
    <property name="text">
     <string>Renderer options...</string>
    </property>
+   <property name="menuRole">
+    <enum>QAction::NoRole</enum>
+   </property>
   </action>
   <action name="actionVulkan">
    <property name="checkable">