On Wednesday 01 August 2007 9:30 pm, Andrea Cimino wrote: > Hi There! > I have a questions and some problems related to PyQt4. > I am developing a PyQt4 application and i have some problems mixing PyQt4 > threads and python threads that's the situation: > from QThread class i start some python methods that launch other threads > (some connections via urllib2). The point is that my program, when the > QThread is running some time crashes (C++ side), and that's reaaaly > annoing. > I got messages like: > > ** glibc detected *** python: double free or corruption (out): > 0x00002b7d3fcd5a10 ** > > So i said.. "maybe my python code has some bugs".. maybe... in Windows and > MacOSX the same problems... > Then i tried to launch my program in a Ubuntu 7.04 environment and... no > more crashes! i decided to investigate.. seems that the combination that > works is sip 4.5 + PyQt 4.1. Any other compilation (also with PyQt4.3 and > sip 4.7) crashes. Looking at the Sip and PyQt code i have noticed that a > lot of changes has been made to threads modules (sip 4.5 -> sip 4.6) > (specially sip side).. > Also i have noticed that, when i close my program, with sip 4.5 and PyQt4.1 > i get messages like (that ovbiously if i run the threads) > > QThread: Destroyed while thread is still running > QThread: Destroyed while thread is still running > > Instead, in the new versions, i have no messages... that sounds me a bit > strange. I can also give you privately the sources of my program to have a > proof of what i say.
I would need a small, complete example that demonstrates the problem. Phil _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
