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.
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Constructor Summary
Constructors Constructor Description TreeNodeToggleRenderer()
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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
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Constructor Details
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TreeNodeToggleRenderer
public TreeNodeToggleRenderer()
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Method Details
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paint
public void paint(org.eclipse.swt.graphics.GC gc, java.lang.Object value)- Specified by:
paint
in classAbstractRenderer
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computeSize
public org.eclipse.swt.graphics.Point computeSize(org.eclipse.swt.graphics.GC gc, int wHint, int hHint, java.lang.Object value)
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