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| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version

## bar-border-colors

Arguments: bar-chart-view

Returns the value of the bar-border-colors property of a `bar-chart-view`. The value may be set at creation time by passing the `bar-border-colors` initarg, or any time later by calling (setf bar-border-colors).

The colors that are used to draw the borders of the bars of a `bar-chart-view` in a `chart-widget`. The value should be a sequence (list or vector) of RGB objects (see make-rgb) and/or symbols that are globally bound to RGB objects. The default value is a list of the symbol `black`.

If the value is `nil`, then no borders are drawn on the bars. Otherwise, the first object in the `chart-widget`'s sequence of chart-objects is drawn with the first color, the second object with the second color, and so on. If there are fewer colors in the list than there are chart-objects, then the drawing code will cycle back through the list of colors as needed.

See also bar-colors.

See `chart-widget` and also cg-chart-widget.htm.

Copyright (c) 1998-2019, Franz Inc. Oakland, CA., USA. All rights reserved.
This page was not revised from the 8.2 page.
Created 2012.5.30.

|  | ToC | DocOverview | CGDoc | RelNotes | FAQ | Index | PermutedIndex
| Allegro CL version 9.0 Unrevised from 8.2 to 9.0. 8.2 version