Bug 181061 [Viewers] JFace viewers performance issues in 3.3
A number of the JFace performance tests are red since I20060926-0800.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/ColumnViewer.java
* @since 3.3
 * 
 */
public abstract class ColumnViewer extends StructuredViewer {
	private CellEditor[] cellEditors;
	private ICellModifier cellModifier;
	private String[] columnProperties;
	/**
	 * The cell is a cached viewer cell used for refreshing.
	 */
	private ViewerCell cell = new ViewerCell(null, 0);
	private ColumnViewerEditor viewerEditor;
	/**
	 * Create a new instance of the receiver.
	 */
	public ColumnViewer() {
	}
	protected void hookControl(Control control) {
		super.hookControl(control);
		viewerEditor = createViewerEditor();
		hookEditingSupport(control);
	}
	/**
	 * Hook up the editing support. Subclasses may override.
	 * 
	 * @param control
	 *            the control you want to hook on
	 */
	protected void hookEditingSupport(Control control) {