editable_label.py 文件源码

def double_click(self, widget, event):
        if event.type == Gdk.EventType._2BUTTON_PRESS:
            if not self.has_entry:
                self.label.destroy()
                self.entry = Gtk.Entry()
                self.entry.connect('activate', self.enter_key)
                self.entry.set_text(self.text)
                self.add(self.entry)
                self.text = None

                self.show_all() 
                self.has_entry = True
        return True