| Guido van Rossum | 5b98ac5 | 1995-04-10 11:46:37 +0000 | [diff] [blame] | 1 | # Display hello, world in a button; clicking it quits the program |
| 2 | |
| 3 | import sys |
| Benjamin Peterson | d6d63f5 | 2009-01-04 18:53:28 +0000 | [diff] [blame] | 4 | from tkinter import * |
| Guido van Rossum | 5b98ac5 | 1995-04-10 11:46:37 +0000 | [diff] [blame] | 5 | |
| 6 | def main(): |
| Tim Peters | 182b5ac | 2004-07-18 06:16:08 +0000 | [diff] [blame] | 7 | root = Tk() |
| 8 | button = Button(root) |
| 9 | button['text'] = 'Hello, world' |
| 10 | button['command'] = quit_callback # See below |
| 11 | button.pack() |
| 12 | root.mainloop() |
| Guido van Rossum | 5b98ac5 | 1995-04-10 11:46:37 +0000 | [diff] [blame] | 13 | |
| 14 | def quit_callback(): |
| Tim Peters | 182b5ac | 2004-07-18 06:16:08 +0000 | [diff] [blame] | 15 | sys.exit(0) |
| Guido van Rossum | 5b98ac5 | 1995-04-10 11:46:37 +0000 | [diff] [blame] | 16 | |
| 17 | main() |