applications.py 文件源码

def keyPress( self, widget, event ):
        if event.string.strip() != "" or event.keyval == Gdk.KEY_BackSpace:
            self.searchEntry.grab_focus()
            self.searchEntry.set_position( -1 )
            self.searchEntry.event( event )
            return True

        if event.keyval == Gdk.KEY_space:
            self.searchEntry.event(event)
            return True

        if event.keyval == Gdk.KEY_Down and self.searchEntry.is_focus():
            self.applicationsBox.get_children()[0].grab_focus()

        return False