The focus item doesn't lose focus when the scene is deactivated

When a scene is deactivated, you would expect the focus item, if any, to temporarily lose focus, and then regain focus once the scene is reactivated again.

Scene activation follows that of the views. If one or more views are active, and rendering content from the scene, the scene is activated. And if no views are active, the scene is deactivated. What's confusing is that items on the scene that have focus don't get QEvent::FocusOut and QEvent::FocusIn when the scene activation changes, as is required to e.g. stop a cursor from blinking.