Bug 266862 [CommonNavigator] Unused copy of QuickMenuAction in common navigator
bundles/org.eclipse.ui.navigator.resources/src/org/eclipse/ui/internal/navigator/resources/actions/QuickMenuAction.java
private static final int CHAR_INDENT = 3;
	/**
	 * Creates a new quick menu action with the given command id.
	 * 
	 * @param commandId
	 *            the command id of the short cut used to open the sub menu
	 */
	public QuickMenuAction(String commandId) {
		setActionDefinitionId(commandId);
	}
	/**
	 * {@inheritDoc}
	 */
	public void run() {
		Display display = Display.getCurrent();
		if (display == null) {
			return;
		}
		Control focus = display.getFocusControl();