Removed call to ui-thread from qtconcurrent made thread
Removed call to ui-thread from qtconcurrent made thread

Also, there is no need to enable the cancel button since it won't work anyway because the operation to be cancelled blocks the thread that listens for the cancel button press. By the time the button press is received, the operation is already finished.

evdmade01/dact,rug-compling/dact,rug-compling/dact,evdmade01/dact,evdmade01/dact