need advice on gui thread

[anda_skoa]

I have goggled for qt worker threads. I am new to Qt. I found three kinds of implementations.

1. Inherit worker class from QThread and override Run()
2. Create QThread object as member variable of worker class
3. make it as a thread by using movetothread.

You have two options here: 1 and 3. 2 alone does not make the worker code execute in the second thread.

In which scenario, I have to use 1st approach. If possible, plz explain about other approaches.

The 1st approach is useful if the parallized operation does not need an event loop, e.g. some form of blocking loop.
The other approach is useful if you need an event loop.

Cheers,
_