| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version | ||||||||||
Arguments: dialog-item
Returns the value of the multiple-selections property of the
argument. This property determines whether the user can select
multiple values simultaneously. multiple-selections is a property
of the outline, dropping-outline, multi-picture-button,
and list-view
classes.
Whether the value
property of one of these widgets is a single value or a list of values
depends on this multiple-selections property and on
the widget class. For an outline (or dropping-outline), if multiple-selections is
nil then the value of the widget will be a
single value (or nil if no outline-item is
selected), and if multiple-selections is true then
the value of the widget will be a list of zero or more values. On the
other hand, the value of a list-view or multi-picture-button is always a
list of zero or more values, even when multiple-selections is nil.
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.
| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version | ||||||||||