python制作二级菜单_python之tkinter使用-二级菜单

# 菜单功能说明：二级菜单

import tkinter as tk

from tkinter import messagebox

root = tk.Tk()

root.title('菜单选择')

root.geometry('200x160') # 设置窗口大小

def file_fn():

label['text'] = '选择了文件的二级菜单！'

label.config(fg='red')

def setting():

label['text'] = '选择了设置的二级菜单！'

label.config(fg='blue')

def directison():

label['text'] = '选择了关于的二级菜单！'

def mes_version():

'''弹框提示'''

messagebox.showinfo('版本信息', '版本 1.0')

def mes_contact():

'''弹框提示'''

messagebox.showinfo('联系我们', '邮箱：XXX@163.com')

# 创建菜单栏

menubar = tk.Menu(root)

# 创建二级菜单

fmenu = tk.Menu(menubar)

for each in ['新建', '打开', '