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POQThread finished() signal is never emited
 

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    <p>so i have a worker class that has 2 slots: StartWork() and StopWork(), the StartWork() one runs an infinite loop (it just reads and reads camera input non-stop) and the StopWork() method just sets a bool variable to false (so the loop inside StartWork() stops).</p> <p>according to the QThread documentation, the best way to use them now is not by sub-classing but by moving workers into the thread, so that's what i do. problem is, the started() signal from the thread gets called but the finished() signal never gets called.</p> <p>worker class slots:</p> <blockquote> <p>void StartWork(){ running = true; while(running){ do work; }}</p> <p>void StopWork(){ running = false; }</p> </blockquote> <p>QThread initialization and signal/slot connection:</p> <pre><code>thread = new QThread(); worker = new Worker(); worker.moveToThread(thread); QObject::connect(thread, SIGNAL(started()), worker, SLOT(StartWork())); QObject::connect(thread, SIGNAL(finished()), worker, SLOT(StopWork())); </code></pre> <p>and on my QPushButton i do this:</p> <pre><code>if(pushStartStop-&gt;text().toLower() == "start") { pushStartStop-&gt;setText("Stop"); thread-&gt;start(); } else { pushStartStop-&gt;setText("Start"); thread-&gt;quit(); } </code></pre> <p>the thread->start() works fine, and the StartWork() gets called and everything is beautiful (GUI runs with no blocks, etc).</p> <p>but thread->quit() doesn't do anything, it gets called (because the button changes text) but thats it. if i just call worker->StopWork() it works, but then i can't start it again.</p> <p>I've tried with thread->exit(); but the results are the same. Also i know sub-classing works, but it looks uglier and according to the recent Qt documentation, sub-classing is no longer optimal.</p> <p>thanks in advance.</p>
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