# Package org.jfree.chart.renderer

- Interface Summary
  Interface | Description
  --- | ---
  PaintScale | A source for `Paint` instances, used by the `XYBlockRenderer`.

- Class Summary
  Class | Description
  --- | ---
  AbstractRenderer | Base class providing common services for renderers.
  LookupPaintScale | A paint scale that uses a lookup table to associate paint instances with data value ranges.
  LookupPaintScale.PaintItem | Stores the paint for a value.
  RendererState | Represents the current state of a renderer.
  RendererUtilities | Utility methods related to the rendering process.