avoid blocking ui while multithreading

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avoid blocking ui while multithreading



I'm trying to figure out how to not block my main program while running a multi-threaded producer/consumer scenario. Everything I read suggests the main thread calls join() which I believe is a blocking scenario.



Is this doable in multithreading?
Should I try multiprocessing instead?





you can also detach
– apple apple
Aug 12 at 4:23


detach





You'd need three threads: 1.UI 2.producer 3.consumer.
– Hi I'm Frogatto
Aug 12 at 4:27






Also, in Qt thanks to its signal/slot mechanism, this job can be easily done. You won't need to join() threads. joining is a blocking action. To stop threads, send them a signal to stop and connect their void QThread::finished() signal to a UI thread's slot. When this slot gets called, you will know that that thread has been joined.
– Hi I'm Frogatto
Aug 12 at 4:33



join()


void QThread::finished()









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