Bug 335444 Detached windows do not get rendered automatically
I20110125-2200 1. F1 2. Detach the 'Help' view. 3. It has now disappeared. 4. Pressing 'F1' again does nothing. Resetting the perspective doesn't help. Closing and reopening the perspective doesn't help. Restarting doesn't help. If you restart the 'Help' view will appear in a detached window.
bundles/org.eclipse.e4.ui.workbench.swt/src/org/eclipse/e4/ui/internal/workbench/swt/PartRenderingEngine.java
return curFactory.getRenderer(uiElement, parent);
	}
	protected AbstractPartRenderer getRendererFor(MUIElement element) {
		return (AbstractPartRenderer) element.getRenderer();
	}
	public Object run(final MApplicationElement uiRoot,
			final IEclipseContext runContext) {
		final Display display;
		if (runContext.get(Display.class) != null) {
			display = runContext.get(Display.class);
		} else {
			display = Display.getDefault();
			runContext.set(Display.class, display);
		}
		Realm.runWithDefault(SWTObservables.getRealm(display), new Runnable() {
			public void run() {
				initializeStyling(display, runContext);
				
				runContext.set(IResourceUtilities.class.getName(),
						new ResourceUtility());
				
				KeyBindingDispatcher dispatcher = (KeyBindingDispatcher) ContextInjectionFactory
						.make(KeyBindingDispatcher.class, runContext);
				runContext.set(KeyBindingDispatcher.class.getName(), dispatcher);
				keyListener = dispatcher.getKeyDownFilter();
				display.addFilter(SWT.KeyDown, keyListener);
				display.addFilter(SWT.Traverse, keyListener);