Class WPieChart

public class WPieChart
extends WAbstractChart
A pie chart.

A pie chart renders a single data series as segments of a circle, so that the area of each segment is proportional to the value in the data series.

To use a pie chart, you need to set a model using WAbstractChart#setModel(), and use setLabelsColumn() and setDataColumn() to specify the model column that contains the category labels and data.

The pie chart may be customized visually by enabling a 3D effect (setPerspectiveEnabled()), or by specifying the angle of the first segment. One or more segments may be exploded, which seperates the segment from the rest of the pie chart, using setExplode().

The segments may be labeled in various ways using setDisplayLabels().


Styling through CSS is not applicable.

Example of a pie chart

See Also: