Package org.zkoss.zul

## Interface PieModel

- All Superinterfaces:
    `ChartModel`, `SingleValueCategoryModel`
  All Known Implementing Classes:
    `SimplePieModel`

      public interface PieModel
      extends SingleValueCategoryModel

  A Pie chart data model.
  Author:
    henrichen
  See Also:
    `Chart`, `SimplePieModel`

- - ### Method Summary

    - ### Methods inherited from interface org.zkoss.zul.ChartModel

      `addChartDataListener, removeChartDataListener`

    - ### Methods inherited from interface org.zkoss.zul.SingleValueCategoryModel

      `clear, getCategories, getCategory, getValue, removeValue, setValue`