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| 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) 1998-2019, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.2 page.
Created 2012.5.30.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version