| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version | ||||||||||
Arguments: drawable
Returns (or sets with setf) whether a drawable will be redrawn in its
entirety whenever it is resized. This property is true by default.
If this property is false and use-bitmap-stream is true, then the upper left portion of the drawable's visible window may not be invalidated after a resize on the assumption that the part of the drawing which already appears there is still current. If use-bitmap-stream is true, then the window will simply be refreshed from the bitmap-stream as usual.
If this property is true, then update-drawable is always called to completely redraw the drawing. It is true by default.
Copyright (c) 1998-2022, Franz Inc. Lafayette, CA., USA. All rights reserved.
This page was not revised from the 10.0 page.
Created 2019.8.20.
| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version | ||||||||||