python GUI - tkinter 01

Posted 2021-03-04 pythoncoder

 

#!/usr/bin/python3

import tkinter as tk

window = tk.Tk()
window.title(\'yyyyy\')
window.geometry("200x100")

var = tk.StringVar()
# l = tk.Label(window, text=\'OMG! this is TK\', bg=\'green\', font=(\'Arial\', 12), width=15, height=2)
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=\'click me\', width=15, height=2, command=hit_me)
b.pack()
window.mainloop()