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

## line-graph-view

Arguments: chart-widget

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

line-graph-view is the chart-view that draws a `chart-widget`'s data as a line graph. The value is an instance of the `line-graph-view` class, and holds properties that are used whenever the chart-view property of the chart-widget is `:line`.

The value of this property is always a `line-graph-view` instance, even when this view is never used. If you do not pass a line-graph-view instance as the value of the `:line-graph-view` initarg when creating a `chart-widget`, then a default instance is created automatically.

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