| Allegro CL version 8.1 This page is new in 8.1. Moderate update since 8.1 release. | ||||||||||
Arguments: chart-widget
Returns the value of the scroll-line-items property of
a chart-widget. The value
may be set at creation time by passing
the :scroll-line-items initarg, or any time later
by calling (setf scroll-line-items).
scroll-line-items is
the number of chart items by which a chart-widget will scroll along its item
axis when the user presses an arrow key. The value should be a
positive integer. The default value is 1, so that the widget will
scroll by one chart item each time an arrow key is pressed.
See also scroll-page-portion and scroll-on-drag.
See chart-widget and also cg-chart-widget.htm.
Copyright (c) 1998-2009, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 8.1. This page is new in the 8.1 release.
Created 2007.4.30.
| Allegro CL version 8.1 This page is new in 8.1. Moderate update since 8.1 release. | ||||||||||