Bug 319732 Views with a menu but no toolbar has no menu on restart
Views like the 'Problems' view and 'Outline' view has its view menu on the first startup. When you restart, those view menus disappear.
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/ui/workbench/renderers/swt/StackRenderer.java
MElementContainer<MUIElement> stack) {
		
		for (MUIElement mPart : stack.getChildren()) {
			if (mPart.isToBeRendered())
				return mPart;
		}
		return null;
	}
	@Override
	public void hookControllerLogic(final MUIElement me) {
		super.hookControllerLogic(me);
		if (!(me instanceof MElementContainer<?>))
			return;
		final MElementContainer<MUIElement> stack = (MElementContainer<MUIElement>) me;
		
		CTabFolder ctf = (CTabFolder) me.getWidget();
		ctf.addSelectionListener(new SelectionListener() {
			public void widgetDefaultSelected(SelectionEvent e) {
			}
			public void widgetSelected(SelectionEvent e) {
				
				if (ignoreTabSelChanges)
					return;
				MUIElement ele = (MUIElement) e.item.getData(OWNING_ME);
				ele.getParent().setSelectedElement(ele);
				activateStack(stack);
			}
		});
		CTabFolder2Adapter closeListener = new CTabFolder2Adapter() {
			public void close(CTabFolderEvent event) {