| Allegro CL version 10.0 Unrevised from 9.0 to 10.0. 9.0 version | ||||||||||
Arguments: tray-item
Returns true if tray-item is currently in the
system tray, and returns nil
otherwise. tray-item must be an instance of the
tray-item class.
The item is in the tray if add-tray-item has been called on it
more recently than remove-tray-item has.
See the description of
the tray-item
class for an example.
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 | ||||||||||