Bug 306738 Renderer does not synchronize ToolItem selection state with MToolItem
Build: I20100318-2100 I have an app with an MToolBar defining a set of tool items of type "radio". When I select a different tool item, the button states change. Upon quitting the application, however, the change of state is not written to the delta. As a result, when running the application again, the toolbar item states are not what they should be.
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/workbench/ui/renderers/swt/MenuItemRenderer.java
@Inject
	Logger logger;
	@Inject
	IEventBroker eventBroker;
	private EventHandler itemUpdater;
	@PostConstruct
	public void init() {
		itemUpdater = new EventHandler() {
			public void handleEvent(Event event) {
				
				if (!(event.getProperty(UIEvents.EventTags.ELEMENT) instanceof MMenuItem))
					return;
				MMenuItem itemModel = (MMenuItem) event
						.getProperty(UIEvents.EventTags.ELEMENT);
				MenuItem menuItem = (MenuItem) itemModel.getWidget();