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

## high-low-value-style

Arguments: chart-view

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

A value indicating the particular style in which any `:high-value` and `:low-value` values in a `chart-widget` are currently drawn. Here are the possible values:

- `:tee` - Each value is drawn as a thin line from the main value to the high or low value, with a short perpendicular line drawn at the high or low value to form a tee. This style is commonly used to show an error range around a main value. This is the default value.
- `:bar` - Each value is drawn as a filled rectangular bar from the main value to the high or low value. This may be useful when a more prominent annotation is desired than the more common `:tee` style.
- `:diamond` - Each value is drawn as a triangle with a base at the main data value and proceeding to a single point at the high or low value. When there is both a high and a low value, the overall shape is that of a diamond. This style tends to look heavy-handed on a line graph, but may be more useful on a bar chart.

See also draw-high-low-values, high-low-fill-colors, and high-low-tee-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