小编hir*_*sch的帖子

如何在python中的动态快速列表（dbusMenuItems）中创建子菜单？

官方文档非常稀缺：https : //wiki.ubuntu.com/Unity/LauncherAPI

这是我的最小编码示例：dbus_snippet.py

    #!/usr/bin/env python
    from gi.repository import Unity, Gio, GObject, Dbusmenu
    import os
    import subprocess

    launchers = []
    qlList = []

    #(not all references are links due to askubuntu's reputation-system)
    #askubuntu "how-to-add-checkbox-or-radio-buttons-to-a-unity-quicklist"
    #https://lazka.github.io/pgi-docs/Dbusmenu-0.4/classes/Menuitem.html#Dbusmenu.Menuitem

    #(project that this research may go into)
    #(github thirschbuechler/ubuntu-recentquicklists)


    def check_item_activated_callback (menuitem, a, b):#for the submenu
        if menuitem.property_get_int (Dbusmenu.MENUITEM_PROP_TOGGLE_STATE) == Dbusmenu.MENUITEM_TOGGLE_STATE_CHECKED:
           menuitem.property_set_int (Dbusmenu.MENUITEM_PROP_TOGGLE_STATE, Dbusmenu.MENUITEM_TOGGLE_STATE_UNCHECKED)
        else:
           menuitem.property_set_int (Dbusmenu.MENUITEM_PROP_TOGGLE_STATE, Dbusmenu.MENUITEM_TOGGLE_STATE_CHECKED)

    def check_item_activated(menuitem, a, arg):#main menu item
        process = subprocess.Popen("gedit ",shell=True)

    def createItem(name, arg, qlnummer):
        item …