[Qt-interest] End thread when work is done

[Cole, Derek]

Hello, I have the following:

        int maxThreads = QThreadPool::globalInstance()->maxThreadCount();
        int activeThreads =  QThreadPool::globalInstance()->activeThreadCount();

        for(int j = 0; j < maxThreads - activeThreads; j++ )
        {
            QFutureWatcher<bool> *procwatcher;
            procwatcher = new QFutureWatcher<bool>();
            procWatchers.push_back(procwatcher);


            QFuture<bool> procfuture = QtConcurrent::run(this, &EraserBatch::processTile);
            procFutures.push_back(procfuture);
            procwatcher->setFuture(procfuture);
            qDebug()<<"Active threadcount after proc "<<QThreadPool::globalInstance()->activeThreadCount();

        }

when "processTile" is finished running for each of these, the method returns fine, but when I check the activeThreadCount, it shows all of them still running. What can I put to make sure that each thread ends when the method to run has ended?
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