Bug 161425 [Viewers] TableTreeViewer => EditingSupport broken
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/TableTreeViewer.java
* Returns this table tree viewer's table tree control.
	 * 
	 * @return the table tree control
	 */
	public TableTree getTableTree() {
		return tableTree;
	}
	/*
	 * (non-Javadoc) Method declared on AbstractTreeViewer.
	 */
	protected void hookControl(Control control) {
		super.hookControl(control);
		tableTree.getTable().addMouseListener(new MouseAdapter() {
			public void mouseDown(MouseEvent e) {
				/*
				 * If user clicked on the [+] or [-], do not activate
				 * CellEditor.
				 */
				
				
				
				
				org.eclipse.swt.widgets.TableItem[] items = tableTree
						.getTable().getItems();
				for (int i = 0; i < items.length; i++) {
					Rectangle rect = items[i].getImageBounds(0);
					if (rect.contains(e.x, e.y)) {
						return;
					}
				}