Can you add a PyQt widget to an editor utility widget?

I have made a pyqt widget which I launch from unreal.

initiating the application instance like so.

unreal_app = QtWidgets.QApplication.instance()

It works fine, the only issue is that it is not dockable in the engine. So I was thinking of adding it in an editor utility widget, which natively will doc.

Is this possible?

Cheers,
Jim

Just bumping this before I post on udn