| Allegro CL version 6.2 Unrevised from 6.1 | |||||||||
Arguments: object &key (interior t) frame children box (erase t)
Invalidates object so that it will be repainted. object can be a window or part of a window. The first three keyword arguments specify what is invalidated: the interior, the frame, or the children. box specifies the box to invalidate and defaults to the visible-box of object. If erase is true, content is erased before being repainted. After a window is invalidated, redisplay-window will be called automatically. See also update-window.
This function should be used instead of most invalidate-* functions (but not invalidate-section).
See cg-drawing.htm for a discussion of the uses of redisplay-window, invalidate, and update-window.
Copyright (c) 1998-2002, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 6.2. This page was not revised from the 6.1 page.
Created 2002.2.26.
| Allegro CL version 6.2 Unrevised from 6.1 | |||||||||