Am 06.10.2014 22:23, schrieb Francisco Ares:
I'm trying to implement a serial communication class. Under certain conditions, I would like to send a message, then keep the thread locked until some specific answer arrives, then the thread could be unlocked.While testing the connection, the lock (using a QMutex for this) may lock forever if the connection is opened, so I have implemented a single shot QTimer so that the thread could have an exit point when this timer period times out. But it does not work. The QMutex and the QTimer are on the same thread. Does QMutex locks the thread so much? Any advice?
For what I can tell based on your information, QWaitCondition might help you.
If not, you might have to give us some source code of what you are trying to do.
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