| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: widget
Should return true if and only if an application allows dropping
control onto itself during a drag-and-drop gesture. The default
method returns nil
, but an application may
add droppable-onto-self methods to allow particular controls to be
dropped onto themselves.
See drag-and-drop.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.1 page.
Created 2010.1.21.
| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |