Worker thread problem

[hkvm]

Woah this QtConcurrent stuff is mighty powerful, love Qt . Works perfecly now, thanks!

Just a few corrections if more people use this: QFutureWatcher is also templated, so it should be QFutureWatcher<QImage>.
And in the first suggested approach:

Thread *t = new Thread;
t->setData(someData);
connect(t, SIGNAL(finished()), this, SLOT(threadFinished()));
t->run();

Thread *t = new Thread;
t->setData(someData);
connect(t, SIGNAL(finished()), this, SLOT(threadFinished()));
t->run();

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Calling run() directly doesn't actually spawn a new thread, start() should be called instead and it runs run() in a thread (I tried this approach before using QtConcurrent, woked too but took much more boilerplate code).