Package org.eclipse.nebula.widgets.pgroup

Class TreeNodeToggleRenderer

java.lang.Object

org.eclipse.nebula.widgets.pgroup.AbstractRenderer

org.eclipse.nebula.widgets.pgroup.TreeNodeToggleRenderer

public class TreeNodeToggleRenderer
extends AbstractRenderer

This toggle strategy mimics a Windows tree node. That is, it shows a plus (surrounded by a box) when collapsed and a minus when expanded.

Author:

chris

Constructor Summary

Constructors

Constructor	Description
TreeNodeToggleRenderer()

Method Summary

Modifier and Type	Method	Description
org.eclipse.swt.graphics.Point	computeSize(org.eclipse.swt.graphics.GC gc, int wHint, int hHint, java.lang.Object value)
void	paint(org.eclipse.swt.graphics.GC gc, java.lang.Object value)

Methods inherited from class org.eclipse.nebula.widgets.pgroup.AbstractRenderer

getBounds, getSize, isExpanded, isFocus, isHover, isMouseDown, isSelected, setBounds, setBounds, setExpanded, setFocus, setHover, setLocation, setLocation, setMouseDown, setSelected, setSize, setSize

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TreeNodeToggleRenderer

public TreeNodeToggleRenderer()

Method Detail

paint

public void paint(org.eclipse.swt.graphics.GC gc,
                  java.lang.Object value)

Specified by:

paint in class AbstractRenderer

computeSize

public org.eclipse.swt.graphics.Point computeSize(org.eclipse.swt.graphics.GC gc,
                                                  int wHint,
                                                  int hHint,
                                                  java.lang.Object value)