up-down-control

Generic Function

Package: common-graphics

Arguments: widget

Returns the up-down-control control associated with 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-widgetbuddy-widget to that up-down control should return widget.

Common Graphics and IDE documentation is described in About Common Graphics and IDE documentation in cgide.htm.

The documentation is described in introduction.htm and the index is in index.htm.

Copyright (c) 1998-2000, Franz Inc. Berkeley, CA., USA. All rights reserved.

Created 2000.10.5.