| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 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) 1998-2022, Franz Inc. Lafayette, CA., USA. All rights reserved.
This page was not revised from the 10.0 page.
Created 2019.8.20.
| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version | ||||||||||