Index: sources/gui/GuiController.cpp
===================================================================
diff -u -rc73feffa73c7fe073a7a7581144f5806dfc91beb -r9ef6badf8e172436bba2bfad1642ae7e469e0361
--- sources/gui/GuiController.cpp	(.../GuiController.cpp)	(revision c73feffa73c7fe073a7a7581144f5806dfc91beb)
+++ sources/gui/GuiController.cpp	(.../GuiController.cpp)	(revision 9ef6badf8e172436bba2bfad1642ae7e469e0361)
@@ -381,3 +381,12 @@
 {
     emit didPOSTPass(vPass);
 }
+
+/*!
+ * \brief   GuiController::doQuitApplication
+ * \details emit the didQuitApplication signal to ask ApplicationController to Quit the application gracefully.
+ */
+void GuiController::doQuitApplication()
+{
+    emit didQuitApplication();
+}