Python GTK任务栏子菜单图标

Question

我不是用python编程的，所以这个问题。在另一个帖子的帮助下，我能够把这个托盘菜单放在一起，工作正常。

如何为子菜单项(应用商店、控制中心等)设置图标？

谢谢

#!/usr/bin/python
import os
from gi.repository import Gtk as gtk, AppIndicator3 as appindicator

def main():
    indicator = appindicator.Indicator.new("customtray", "/home/unix/Bin/share/preferences/preferences.03.png", appindicator.IndicatorCategory.APPLICATION_STATUS)
    indicator.set_status(appindicator.IndicatorStatus.ACTIVE)
    indicator.set_menu(menu())
    gtk.main()

def menu():
    menu = gtk.Menu()

    appstore = gtk.MenuItem('AppStore')
    appstore.connect('activate', appStore)
    menu.append(appstore)

    controlcenter = gtk.MenuItem('Control Center')
    controlcenter.connect('activate', CtrlCenter)
    menu.append(controlcenter)

    Separator = gtk.SeparatorMenuItem()
    menu.append(Separator)
    
    exittray = gtk.MenuItem('Quit')
    exittray.connect('activate', quit)
    menu.append(exittray)

    menu.show_all()
    return menu

def appStore(_):
    os.system("deepin-appstore %U")
        
def CtrlCenter(_):
    os.system("dbus-send --print-reply --dest=com.deepin.dde.ControlCenter /com/deepin/dde/ControlCenter com.deepin.dde.ControlCenter.Show")

def quit(_):
    gtk.main_quit()

if __name__ == "__main__":
    main()

Answer 1

解决了。问题出在gtk配置上：set_always_show_image(True)

控制中心=gtk.ImageMenuItem.new_with_label(‘控制中心’)

controlcenter.set_image(gtk.Image.new_from_file('/home/unix/Bin/share/ddefm.png')) controlcenter.connect('activate'，CtrlCenter)

controlcenter.set_always_show_image(True) menu.append(控制中心)