Greetings,
I have stumbled on a strange problem. I have multiple QGraphicsScene objects from which signals from only one should be connected to slots of some buttons on user interface. So when I change scenes I disconnect old scene and connect new scene. So far it works. But if I return to previous scene (back button), signal/slot connections do not function anymore. Is there something in QObject::connect and QObject::disconnect that I am missing?
Thank you.

Regards,
MadBear