draw-high-low-values

Arguments: chart-view

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

A boolean value indicating whether any :high-value and :low-value data values in a chart-widget are currently drawn. The default value is t.

This property could be toggled on and off to view different parts of the data at different times.

See set-chart-value for an explanation of high and low values. An alternative is to use the value-types property.

See also high-low-value-style.

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

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Created 2019.8.20.