Added --demo command line option (launch into IYA2009 mode)

src/main.cpp

@@ -36,6 +36,9 @@ int main(int argc, char *argv[])
     app.installTranslator(&appTranslator);
 
     PulsatingScience window;
+    if(argc == 2 && QString(argv[1]) == "--demo") {
+    	window.toggleHiddenDemoMode();
+    }
     window.show();
 
     return app.exec();

src/pulsatingscience.cpp

@@ -438,13 +438,15 @@ void PulsatingScience::updatePulsarSemiMajorAxisValue(double value)
 void PulsatingScience::toggleHiddenDemoMode()
 {
 	if(m_hiddenDemoModeActivated) {
-		menuBarToggled();
+		on_actionMenu_bar_toggled(true);
+		ui.actionMenu_bar->setChecked(true);
 		window()->setWindowState(windowState() & ~Qt::WindowFullScreen);
 		ui.dockAnimControl->setFeatures(QDockWidget::DockWidgetClosable | QDockWidget::DockWidgetMovable | QDockWidget::DockWidgetFloatable);
 		m_hiddenDemoModeActivated = false;
 	}
 	else {
-		menuBarToggled();
+		on_actionMenu_bar_toggled(false);
+		ui.actionMenu_bar->setChecked(false);
 		window()->setWindowState(windowState() | Qt::WindowFullScreen);
 		ui.dockAnimControl->setFeatures(QDockWidget::NoDockWidgetFeatures);
 		m_hiddenDemoModeActivated = true;