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.renderers.swt/src/org/eclipse/e4/ui/workbench/renderers/swt/WBWRenderer.java
.getProperty(UIEvents.EventTags.ATTNAME);
				if (UIEvents.Window.X.equals(attName)
						|| UIEvents.Window.Y.equals(attName)
						|| UIEvents.Window.WIDTH.equals(attName)
						|| UIEvents.Window.HEIGHT.equals(attName)) {
					if (boundsJob == null) {
						boundsJob = new WindowSizeUpdateJob();
						boundsJob.windowsToUpdate.add(windowModel);
						theShell.getDisplay().asyncExec(boundsJob);
					} else {
						if (!boundsJob.windowsToUpdate.contains(windowModel))
							boundsJob.windowsToUpdate.add(windowModel);
					}
				}
			}
		};
		eventBroker.subscribe(UIEvents.buildTopic(UIEvents.Window.TOPIC),
				sizeHandler);
	}
	@PreDestroy
	public void contextDisposed() {
		eventBroker.unsubscribe(shellUpdater);
		eventBroker.unsubscribe(visibilityHandler);
		eventBroker.unsubscribe(sizeHandler);
	}
	public Object createWidget(MUIElement element, Object parent) {
		final Widget newWidget;
		if (!(element instanceof MWindow)
				|| (parent != null && !(parent instanceof Control)))
			return null;