public interface WChartPalette
This class provides an interface for a palette which sets strokes and fill
strokes for data in a
chart. A palette is an ordered
list of styles, which is indexed by the chart to get a suitable style for a
particular series (in case of
) or data row (in case of
WPieChart). Each style is defined by a
brush, two pen styles (one for borders, and one for plain lines), and a font
color that is appropriate for drawing text within the brushed area.
To use a custom palette, you should reimplement this class, and then use
WAbstractChart#setPalette() to use an instance of the palette.
|Modifier and Type||Method and Description|
Returns a border pen from the palette.
Returns a brush from the palette.
Returns a font color from the palette.
Returns a stroke pen from the palette.
WBrush getBrush(int index)
Returns the brush for the style with given index.
WPen getBorderPen(int index)
Returns the pen for stroking borders around an area filled using the brush at the same index.
WPen getStrokePen(int index)
Returns the pen for stroking lines for the style with given index.