Merge pull request matplotlib#23360 from igurin-invn/patch-1

DOC: embedding_in_tk_sgskip.py: use root.destroy

Author: tacaswell

examples/user_interfaces/embedding_in_tk_sgskip.py

@@ -37,7 +37,7 @@
     "key_press_event", lambda event: print(f"you pressed {event.key}"))
 canvas.mpl_connect("key_press_event", key_press_handler)
 
-button_quit = tkinter.Button(master=root, text="Quit", command=root.quit)
+button_quit = tkinter.Button(master=root, text="Quit", command=root.destroy)
 
 
 def update_frequency(new_val):