跟我一起学Python从入门到精通《Tkinter简单示例》

2022-11-21 21:03:26 浏览数 (1)

代码语言:javascript复制
#作者: HY

#CSDN博客地址:https://blog.csdn.net/weixin_46152207

#开发时间:2021/8/31 16:42
import tkinter as tk

window = tk.Tk()

window.title('my window')
window.geometry('200x100')

var=tk.StringVar()
l = tk.Label(window,textvariable=var,bg='green',font=('Arial',12),width=15,height=2)
l.pack()
on_hit = False

def hit_me():
    global on_hit
    if on_hit==False:
        on_hit= True
        var.set('you hit me')
    else:
        on_hit=False
        var.set('')
b = tk.Button(window,text="hit me",width=15,height=2,command=hit_me)
b.pack()
window.mainloop()

效果图:

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