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| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version

## outline-item-mouse-in

Arguments: outline index

This generic function is called whenever the mouse cursor moves over an `outline-item` of an `outline` widget. An application could add methods to be notified whenever this happens, such as to show a help message about the value of the `outline-item`. outline-item-mouse-out will be called when the mouse cursor moves off of the item. The default method does nothing.

outline is the outline widget that contains the `outline-item` that the mouse has moved over.

index is the index of the `outline-item` that the mouse cursor has moved over. This is the zero-based index within the set of items that are currently shown, and therefore depends on which items are open at the moment. The `outline-item` object is not passed for efficiency reasons, because it takes a bit of time to look it up and in most cases it will not be used. If you do want to find the `outline-item` itself (typically to call value on it to retrieve its value), then pass this index to outline-item-from-index.

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.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 10.1 Unrevised from 10.0 to 10.1. 10.0 version