Bug 161425 [Viewers] TableTreeViewer => EditingSupport broken
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/TableTreeViewer.java
}
		return item;
	}
	/*
	 * (non-Javadoc) Method declared in AbstractTreeViewer.
	 */
	protected void removeAll(Control widget) {
		((TableTree) widget).removeAll();
	}
	/**
	 * Sets the cell editors of this table viewer.
	 * 
	 * @param editors
	 *            the list of cell editors
	 */
	public void setCellEditors(CellEditor[] editors) {
		tableEditorImpl.setCellEditors(editors);
	}
	/**
	 * Sets the cell modifier of this table viewer.
	 * 
	 * @param modifier
	 *            the cell modifier
	 */
	public void setCellModifier(ICellModifier modifier) {
		tableEditorImpl.setCellModifier(modifier);
	}
	/**
	 * Sets the column properties of this table viewer. The properties must
	 * correspond with the columns of the table control. They are used to