Bug 330467 [Compatibility] Workbench window menu bar submenus keeps growing
Submenus like 'Search > Text' keeps growing in size.
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/ui/workbench/renderers/swt/MenuManagerRendererFilter.java
public static final String NUL_MENU_ITEM = "(None Applicable)"; 
	private static final String TMP_ORIGINAL_CONTEXT = "MenuServiceFilter.original.context"; 
	private static void trace(String msg, Widget menu, MMenu menuModel) {
		WorkbenchSWTActivator.trace(Policy.MENUS, msg + ": " + menu + ": " 
				+ menuModel, null);
	}
	private static Method aboutToShow;
	private static Method aboutToHide;
	public static Method getAboutToShow() {
		if (aboutToShow == null) {
			try {
				aboutToShow = MenuManager.class
						.getDeclaredMethod("handleAboutToShow"); 
				aboutToShow.setAccessible(true);
			} catch (SecurityException e) {
				
				e.printStackTrace();
			} catch (NoSuchMethodException e) {
				
				e.printStackTrace();
			}
		}