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

## help-string

Arguments: standard-object

Returns the help string of the specified object, or `nil` if it does not have a help string. (setf help-string) may be called to set the help string of an object; the value should be either a string or `nil`.

This value is not used internally except in the IDE where the help-string of any dialog-item will be displayed in the IDE's status-bar after the mouse cursor has paused over the widget. This property is provided simply to facilitate storing help strings for individual objects so that an application could retrieve and display them in some arbitrary way. A help-string will be displayed automatically when the mouse is over an object if the object's show-help-string-under-mouse property is true and a suitable status bar is found.

Methods of interest exist for the classes `dialog-item`, `basic-pane`, `hotspot`, `menu-item`, `button-info`, and `property`.

See show-tooltip for an example of displaying dialog-item help-strings whenever the mouse has paused over any widget.

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