| Allegro CL version 8.2 Unrevised from 8.1 to 8.2. 8.1 version |
Arguments: bar-chart-view
Returns the value of the bar-spacing property of
a bar-chart-view
. The value
may be set at creation time by passing
the bar-spacing
initarg, or any
time later by calling (setf bar-spacing).
The minimum distance, measured in pixels, between the bars of
successive chart items of a bar-chart-view
in a chart-widget
. The value should be a
non-negative integer. The default value is 16.
The actual distance will be greater if needed to prevent tic labels on the item-axis from overlapping each other. See major-label-min-spacing and major-label-wrapping.
When there are multiple side-by-side bars for each chart item (which
is when there are multiple chart-objects and the values-are-stacked property
is nil
), then the side-by-side bars for a
single chart item are always adjacent to each other, and this value is
the distance between the groups of bars for successive chart items.
If fit-chart-items is true, then this value will be scaled proportionally with other sizing properties to make all data fit in view.
See also bar-width and value-spacing.
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 |