| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: bar-chart-view
Returns the value of the base-line-drawn property of
a bar-chart-view
. The value
may be set at creation time by passing
the base-line-drawn
initarg, or any
time later by calling (setf base-line-drawn).
A boolean value indicating whether a line is drawn at
the base-value of
a bar-chart-view
in a
chart-widget
. The default
value is nil
.
When true, a line is drawn across the body of the chart-widget
parallel to the item-axis and
at the base-value of the
bar-chart-view
. The line's
thickness will be the base-line-width of the bar-chart-view and its
color will be the base-line-color.
If the base-value is equal to the range-bottom or range-top of the value-axis, or if the base-value is outside that range, then the base line is never drawn.
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 |