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我想用按Ctrl +Q鍵盤快捷鍵爲子菜單按鈕退出... 我在這裏是一個非常初學者,我將是添加的代碼和解釋感激。爲此代碼添加鍵盤快捷鍵?
#RPi_CPC GUI
from Tkinter import *
from subprocess import call
import subprocess as sub
import os
import sys
#create the window
root = Tk()
root.configure(background="black")
#root.attributes('-fullscreen', True)
#MENU FUNCTIONS
def shutdown():
call (["poweroff"]);
def reboot():
call (["reboot"]);
def exit():
quit();
#MENU###################
menu = Menu(root, bg="black", fg='chartreuse')
root.config(menu=menu)
subMenu = Menu(menu, bg="black", fg='red')
menu.add_cascade(label="Options", menu=subMenu)
subMenu.add_separator()
subMenu.add_command(label="POWER OFF", font="Courier 15 bold ", command=shutdown)
subMenu.add_separator()
subMenu.add_separator()
subMenu.add_command(label="RESTART RPI!", font="Courier 15 bold", command=reboot)
subMenu.add_separator()
subMenu.add_separator()
subMenu.add_command(label="EXIT", font="Courier 15 bold ", command=exit)
subMenu.add_separator()
########################
您是否嘗試過'root.bind( '',退出)'信息添加到菜單? –
TigerhawkT3