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

## window-to-window-units

Arguments: from-window-or-screen to-window-or-screen position-or-box

Converts a position or a box that is in window units relative to from-window into window units relative to to-window. The position or box is destructively modified and returned.

Window units are measured in pixels rightward and downward from the interior upper left corner of a window. (Stream units, on the other hand, are measured from the origin of the conceptual "page" or "canvas" that is scrolled within a window, and may be scaled arbitrarily.)

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