## Uses of Interface
org.jfree.chart.panel.Overlay

Packages that use Overlay
Package | Description
--- | ---
org.jfree.chart | Core classes, including `JFreeChart` and `ChartPanel`.
org.jfree.chart.panel | Classes related to the `ChartPanel` class.

### Uses of Overlay in org.jfree.chart

Methods in org.jfree.chart with parameters of type Overlay
Modifier and Type | Method and Description
--- | ---
`void` | ChartPanel.`addOverlay(Overlay overlay)` Add an overlay to the panel.
`void` | ChartPanel.`removeOverlay(Overlay overlay)` Removes an overlay from the panel.

### Uses of Overlay in org.jfree.chart.panel

Classes in org.jfree.chart.panel that implement Overlay
Modifier and Type | Class and Description
--- | ---
`class` | `CrosshairOverlay` An overlay for a `ChartPanel` that draws crosshairs on a plot.