Bug 300173 Reorder of items in ToolBar and Menu doesn't reflect in Renderer
When we DnD of ToolItem or MenuItem in outline of e4 Designer, the designer refreshes with a wrong result. For example, if we have two items: Open and Save in order. When we change the order to Save and Open by moving Save, in Renderer we have only Open.
bundles/org.eclipse.e4.ui.workbench.renderers.swt/src/org/eclipse/e4/workbench/ui/renderers/swt/StackRenderer.java
if (ctrl != null) {
			showTab(parentElement, element);
			stylingEngine.style(ctrl);
		}
	}
	private CTabItem findItemForPart(MElementContainer<MUIElement> stack,
			MUIElement part) {
		CTabFolder ctf = (CTabFolder) stack.getWidget();
		if (ctf == null)
			return null;
		CTabItem[] items = ctf.getItems();
		for (int i = 0; i < items.length; i++) {
			if (items[i].getData(OWNING_ME) == part)
				return items[i];
		}
		return null;
	}
	private void hookTabControllerLogic(
			final MElementContainer<MUIElement> stack, final MUIElement part,
			final CTabItem cti) {
	}
	@Override
	public void hideChild(MElementContainer<MUIElement> parentElement,
			MUIElement child) {
		super.hideChild(parentElement, child);
		if (!(((MUIElement) parentElement) instanceof MPartStack)
				|| !(child instanceof MPart))
			return;
		CTabItem oldItem = findItemForPart(parentElement, child);
		if (oldItem != null) {