Generic FunctionPackage: cgToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 9.0
Unrevised from 8.2 to 9.0.
8.2 version

erase-box-x-y

Arguments: stream left top right bottom

Erases a rectangle on stream from an upper-left position at (left, top) to a lower-right position at (right, bottom). (Erasing means drawing in the stream's background-color.) stream should be a graphical-stream. The other arguments should be integers. To use a box object rather than individaul coordinates, see draw-box.


Copyright (c) 1998-2012, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 9.0. This page was not revised from the 8.2 page.
Created 2012.5.30.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 9.0
Unrevised from 8.2 to 9.0.
8.2 version