Arguments: trackbar
Determines display and behaviors of the trackbar widget's tick-marked bar. If this property is true, the visible-range is displayed when the visible-range property is true.
The select-range property may not be changed on an existing control, and must instead be specified with the inspector when designing a control (using a form) or with the :select-range initarg of make-instance. (It can be changed using the inspector when designing a form but not for a running control, either in the IDE or in an application.)
select-range is a
property of the trackbar class.
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.