Summary:
Methods
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public
interface
Overlay
| org.jfree.chart.panel.Overlay |
 Known Indirect Subclasses
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Class Overview
Defines the interface for an overlay that can be added to a
ChartPanel.
Summary
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Registers a change listener with the overlay.
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Paints the crosshairs in the layer.
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Deregisters a listener from the overlay.
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Public Methods
public abstract void addChangeListener (OverlayChangeListener listener)
Registers a change listener with the overlay.
Parameters
| listener | the listener. |
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public abstract void paintOverlay (Graphics2D g2, ChartPanel chartPanel)
Paints the crosshairs in the layer.
Parameters
| g2 | the graphics target. |
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| chartPanel | the chart panel. |
public abstract void removeChangeListener (OverlayChangeListener listener)
Deregisters a listener from the overlay.
Parameters
| listener | the listener. |
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