Answers for "make a tkinter window exit on the basis of a condition"

1

python detect if tkinter page closed

import tkinter as tk
from tkinter import messagebox

root = tk.Tk()

def on_closing():
    if messagebox.askokcancel("Quit", "Do you want to quit?"):
        root.destroy()

root.protocol("WM_DELETE_WINDOW", on_closing)
root.mainloop()
Posted by: Guest on August-04-2020

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