def exec_(self):
        """
        Runs the main application for this instance and returns the
        success value.
        
        :return     <int>
        """
        # create the tray icon
        if self.autoCreateTrayIcon() and not self.trayIcon():
            try:
                window = self.topLevelWindows()[0]
            except IndexError:
                pass
            else:
                # create the menu
                menu = QtGui.QMenu(window)
                
                if self.applicationName():
                    act = menu.addAction('Quit {0}'.format(self.applicationName()))
                else:
                    act = menu.addAction('Quit')
                
                act.triggered.connect(self.quit)
                
                # create the tray icon
                icon = QtGui.QSystemTrayIcon()
                icon.setIcon(self.windowIcon())
                icon.setObjectName('trayIcon')
                icon.setContextMenu(menu)
                icon.setToolTip(self.applicationName())
                icon.show()
                
                self._trayIcon = icon
        
        result = super(XApplication, self).exec_()
        
        # save the settings before exiting
        self.saveSettings()
        return result
def exec_ ( self ) : if self . autoCreateTrayIcon ( ) and not self . trayIcon ( ) : try : window = self . topLevelWindows ( ) [ 0 ] except IndexError : pass else : menu = QtGui . QMenu ( window ) if self . applicationName ( ) : act = menu . addAction ( 'Quit {0}' . format ( self . applicationName ( ) ) ) else : act = menu . addAction ( 'Quit' ) act . triggered . connect ( self . quit ) icon = QtGui . QSystemTrayIcon ( ) icon . setIcon ( self . windowIcon ( ) ) icon . setObjectName ( 'trayIcon' ) icon . setContextMenu ( menu ) icon . setToolTip ( self . applicationName ( ) ) icon . show ( ) self . _trayIcon = icon result = super ( XApplication , self ) . exec_ ( ) self . saveSettings ( ) return result
Runs the main application for this instance and returns the
        success value.
        
        :return     <int>