menus.py 文件源码

def __init__(self):
        Gtk.Menu.__init__(self)

        self.edit_button = Gtk.MenuItem.new_with_label('Edit')
        self.copy_button = Gtk.MenuItem.new_with_label('Copy')
        self.delete_button = Gtk.MenuItem.new_with_label('Delete')

        self.append(self.edit_button)
        self.append(self.copy_button)
        self.append(Gtk.SeparatorMenuItem())
        self.append(self.delete_button)

        self.show_all()