Bug 21357 [Viewers] TreeViewer(Composite parent,int style) javadoc error
The javadoc explains what style-bits are set, but it's obviously a copy'n'paste error: Creates a tree viewer on a newly-created tree control under the given parent. The tree control is created using the given SWT style bits. The viewer has no input, no content provider, a default label provider, no sorter, and no filters. The tree control has the MULTI, H_SCROLL, V_SCROLL and BORDER style bits set.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/TreeViewer.java
}
/* (non-Javadoc)
 * Method declared in Viewer.
 */
public Control getControl() {
	return tree;
}
/* (non-Javadoc)
 * Method declared in AbstractTreeViewer.
 */
protected boolean getExpanded(Item item) {
	return ((TreeItem) item).getExpanded();
}
/* (non-Javadoc)
 * Method declared in StructuredViewer.
 */
protected Item getItem(int x, int y) {
	return getTree().getItem(getTree().toControl(new Point(x, y)));
}
/* (non-Javadoc)
 * Method declared in AbstractTreeViewer.
 */
protected int getItemCount(Control widget) {
	return ((Tree) widget).getItemCount();
}
/* (non-Javadoc)
 * Method declared in AbstractTreeViewer.
 */
protected int getItemCount(Item item) {
	return ((TreeItem) item).getItemCount();