| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: window &optional box erase-p
Invalidates box of window which means that it will be later
repainted. box defaults to the visible-box of window. If erase-p is
true (default is nil
),
then window's background is cleared before it is repainted.
The more general function invalidate is now recommended over most of the invalidate-* functions.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.1 page.
Created 2010.1.21.
| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |