Using the videographicsitem and viewfindergraphicsitem test apps, the QGraphicsVideoItem is displayed in the correct position, but cannot be dragged around the graphics view canvas. When non-video QGraphicsItems are dragged to overlap the video item, the video item is always displayed on top. This therefore looks like a z-ordering bug.

This issue is reproducible using qtm-multimedia/master commit 8f570618
It is not reproducible using qtm-multimedia/1.1 commit 6807e7ce