Quote:
Originally Posted by kovidgoyal
You should only use Qt objects on a single thread. There is a way to transfer objects from onethread to another, but I would not bother. Instead have your worker threads emit signals with data in some non Qt object form, like a python dit or whatever and have the main thread convert it into needed Qt objects.
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Thanks a lot, Kovid.
That gave me the clue where to find the problem: I had a message showing in the status bar that was being set inside the thread. I moved it outside and everything is fine now!