Known issue with QGraphicView on OSX still not resolved
I'm having issues deploying an application due to an issue with Qt and the graphics view:
It seems that a change has been provided but has not been applied to the release? Is this still being looked into? When is it likely that it will be resolved as is a bit of a show stopper. I would have thought that keeping a component as important as the graphics view working on all platforms is important.
The patch is marker WIP, or work in progress, and doesn't appear to have received any attention recently. You'll probably have more luck requesting updates via the bug report rather than here.