Run the "are you sure" dialog for quitting Guake

def quit(self):
        """Run the "are you sure" dialog for quitting Guake
        """
        # Stop an open "close tab" dialog from obstructing a quit
        response = self.run() == Gtk.ResponseType.YES
        self.destroy()
        # Keep Guake focussed after dismissing tab-close prompt
        # if tab == -1:
        #     self.window.present()
        return response