Help!!! On Tkinter Menu problem!!!

Steve Holden steve at holdenweb.com
Wed Nov 30 11:42:15 CET 2005


Xuening wrote:
> I have a problem about menu by using Tkinter. I want to make a dynamic
> menu. That is when I create a new view/window, one menuitem will be
> added to the menu. and when I kill a window, the correponding menuitem
> will be deleted. I write a simple code and I can add menuitem now. But
> I don't know how to remove the item when I close the window.
> 
[code snipped]
> 
> 
> Maybe I should bind something to <destroy> event. Everytime I close the
> window, the name of the window should be removed from the windowList
> and refresh the all the menuitems again. But I don't know how and
> where to add the "destroy" event. Can anyone give me a hand????
> 
> Thanks a lot!!
> 
Well first of all I presume you understand that menus have a delete 
method, so you can remove items. If not, see "delete()" in

   http://effbot.org/tkinterbook/menu.htm

Are these top-level windows you are deleting? If so, look under 
"Protocol" in

   http://effbot.org/zone/tkinter-events-and-bindings.htm

for details of how to handle WM_DELETE_WINDOW. The handler for each 
window can delete the appropriate menu item.

regards
  Steve
-- 
Steve Holden       +44 150 684 7255  +1 800 494 3119
Holden Web LLC                     www.holdenweb.com
PyCon TX 2006                  www.python.org/pycon/




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