| Allegro CL version 10.0 Unrevised from 9.0 to 10.0. 9.0 version | ||||||||||
Arguments: window-or-nil ancestor-maybe &key return-true-if-eq
Returns true if ancestor-maybe is either the
parent of window-or-nil, or the parent of the
parent, and so on. Otherwise returns nil.
Copyright (c) 1998-2019, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 9.0 page.
Created 2015.5.21.
| Allegro CL version 10.0 Unrevised from 9.0 to 10.0. 9.0 version | ||||||||||