qRegisterMetaType- reference as argument in connect throwing run time error

[Lesiok]

myData obj is destroyed immediately after emiting signal. Slot in another thread is run in the future when the object referenced by reference no longer exists.

[prasad_N]

myData obj is destroyed immediately after emiting signal. Slot in another thread is run in the future when the object referenced by reference no longer exists.

That is what I clarified in the above reply, myData obj is actually class member of myclass in my original code. It never gets destroyed before worker thread finishes its work.