Add some developer comments explaining which method
is designed to be called from a certain thread.
Add also some comments about in which thread
certain QObjects live in.
Change-Id: I38b10216cc29f8a86fd784e588e913407f0fb776
Reviewed-by: hjk <hjk@qt.io>
Move launcher process into a separate thread.
Implement blocking API by using wait condition
on the caller's side. Replay all collected
signals from the launcher's thread when leaving
waitingFor* state. In case we were not waiting
for anything deliver the signals asynchronously
from launcher's thread to the caller's thread.
Change-Id: Id44fe5f7ceaac407004984a1dfb6ea65f197d297
Reviewed-by: hjk <hjk@qt.io>
