GUI Updates from separate Thread

[Lesiok]

1. You ARE blocking GUI thread beacuse second thread is created in slot on_btnRun_clicked() and You are waiting in this slot for finishing this thread.
2. In worker thread You are NOT starting event loop. So signals from worker thread are NOT provided to main thread.

[wysota]

2. In worker thread You are NOT starting event loop. So signals from worker thread are NOT provided to main thread.

This is actually false. Signals don't need an event loop, only slots do.

[Lesiok]

This is actually false. Signals don't need an event loop, only slots do.

My mistake. Thank you for correcting Wysota.

[sa5webber]

Auggh, that should have been obvious to me now that you point it out. Made the necessary changes and it now works like a charm. Thanks.