| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version | ||||||||||
Arguments: outline &key extend cursor-only
Selects the outline-item
that is just above the one that is currently selected, if any.
If extend is true and the
multiple-selections property
of the outline is true,
then the item that had been selected will remain selected as the new
item is added to the list of selected items.
If cursor-only is true, then only the keyboard focus is moved, without changing which item is selected.
This function could be called directly for an interactive command to move to the previous item, typically passing extend as true if the shift key is down. The up arrow key has this functionality built in, though other keystrokes may be desired.
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 | ||||||||||