[Qt-interest] QThread::run() running in wrong thread

[Thiago Macieira]

Em Domingo 23. Maio 2010, às 14.32.31, Ove Fagerheim escreveu:
> Can someone here help out a newbie?
> I've created a new thread, but it seems like the thread's code is run
> from the main thread, as shown by the fprintf statement. Where did I go
> wrong?
> 
> class MyThread : public QThread
> {
>   .
>   .
>   void run() { fprintf(stderr, "MyThread is %p\n", thread(); }
>   .
>   .
> };

The fprintf statement is wrong, not the thread in which run() runs.

QObject::thread() returns the thread the QObject has affinity to. Unless you 
move the object, it has affinity to the thread it was created in.

I think you were looking for QThread::currentThread().

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
  Senior Product Manager - Nokia, Qt Development Frameworks
      PGP/GPG: 0x6EF45358; fingerprint:
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