GUI (PyQt) & thread problem
usenet at wojas.vvtp.tudelft.nl
Mon Feb 25 03:42:11 CET 2002
Kristian Nylund wrote:
> Can someone tell me what the problem is with the following program, as it
> hangs. I'm pretty sure there's some inherent design-flaw involved, but
> I'm not familiar enough with threads or GUI-programming to know what it
> could be.
> I've also tried modyfing the program to use PYSIGNALs instead of passing
> the caller to the thread, but the results were the same.
Never use the Qt toolkit from 2 threads. You can only use the worker thread
for non-GUI stuff. The Qt toolkit isn't threadsafe.
More information about the Python-list