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

## up-down-control

Arguments: widget

Returns the `up-down-control` control associated with the control specific by the argument widget, if there is one. Returns `nil` if there is no associated up-down control. Up-down controls are usually associated with `editable-text` controls but the argument can be any type of control.

If an up-down control (rather than `nil`) is returned, applying buddy-widget to that up-down control should return 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