| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: chart-legend
Returns the value of the icon-line-length property of
a chart-legend
. The value
may be set at creation time by passing
the icon-line-length
initarg, or any
time later by calling (setf icon-line-length).
The length, measured in pixels, of the line for each chart object in
the chart-legend
of a
chart-widget
. The value
should be a positive integer. The default value is 24.
Sample lines will be drawn in the legend only when
the chart-view of the
chart-widget
is :line
to display a line-graph-view
. Other attributes of the sample
line will be taken from various line-graph-view properties. The
icon-line-length should be
large enough to make the style of the line clear, especially when the
sample includes an icon due to the draw-icons property of the line-graph-view
being true.
This property is used only when the draw-legend property of the chart-widget is true
See also layout-orientation.
See chart-widget
and also cg-chart-widget.htm.
Copyright (c) 1998-2016, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.1 page.
Created 2010.1.21.
| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |