Generic FunctionPackage: cgToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 8.2
Unrevised from 8.1 to 8.2.
8.1 version

line-widths

Arguments: line-drawing-view

Returns the value of the line-widths property of a line-drawing-view. The value may be set at creation time by passing the line-widths initarg, or any time later by calling (setf line-widths).

The line thicknesses (see line-width) that are used to draw the graph lines on a line-drawing-view in a chart-or-plot. The value should be a sequence (list or vector) of positive integers. The default value is a list of the number 2.

If the value is nil, then all lines are drawn with a width of 1. Otherwise, the first object in the chart-or-plot's sequence of chart-objects is drawn with the first line-width, the second object with the second width, and so on. If there are fewer line widths in the list than there are chart-objects, then the drawing code will cycle back through the list of widths as needed.

This property is used only when the draw-lines property is true.

See plot-widget, chart-widget and also cg-chart-widget.htm.


Copyright (c) 1998-2012, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 8.2. This page was not revised from the 8.1 page.
Created 2010.1.21.

ToCDocOverviewCGDocRelNotesFAQIndexPermutedIndex
Allegro CL version 8.2
Unrevised from 8.1 to 8.2.
8.1 version