advanced40 XP

Tkinter GUI Apps

Build desktop apps with buttons, labels, and input fields

Tkinter GUI

Python

import tkinter as tk

window = tk.Tk()
window.title("My App")

label = tk.Label(window, text="Hello!", font=("Arial", 24))
label.pack(pady=20)

def on_click():
    label.config(text="Button clicked!")

btn = tk.Button(window, text="Click Me!", command=on_click)
btn.pack()

window.mainloop()

⌨️

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Python · Playground

Output

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Quick check

01/2

Which method starts the Tkinter event loop?