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Allegro CL version 8.2
This page is new in 8.2.


Arguments: plot-view

Returns the regression-line-dashings property of a plot-view object, which is associated with a plot-widget control. The value may be set at creation time by passing the :regression-line-dashings initarg to make-instance, or any time later by calling (setf regression-line-dashings).

This is a list of line dashing styles for regression lines for the multiple chart-objects of the plot-widget. The first element of the list is the dashing style to use for the first chart object, and so on, cycling back through the list as needed.

Each value in the list should be one of the keyword symbols that is a valid value for the line-dashing property of a stream, such as :solid or :dash. The default value is a list of the keyword :solid, to draw all regression lines as non-dashed lines.

The regression lines are drawn only if the draw-regression-lines property of the plot-view is true.

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Documentation for Allegro CL version 8.2. This page is new in the 8.2 release.
Created 2010.1.21.

Allegro CL version 8.2
This page is new in 8.2.