2010/12/20 Martin Dobias <[email protected]> > On Mon, Dec 20, 2010 at 4:03 PM, Alessandro Pasotti <[email protected]> > wrote: > > > > I've also tried that way... > > I've got no more than segfaults: > > http://dpaste.com/288618/ > > Can you please take a quick look to my experiment ? > > http://dpaste.com/288616/ > > It seems that the segfault happens in the python finalization code. > Such crashes happen if the qt objects are deleted in wrong order. > Presumably the QApplication object has been deleted earlier than the > composition. That could be solved by various ways, for example, > delete the composition at the end or set QApplication to be parent of > the composition. > > Since the code crashes in the finalization stage, you should get the > output png file anyway. Can you please check? >
Yes, the out.png is there but it contains a blank (white) image. adding c.setParent(app) did not help, nor did del c gdb bt is similar: still crashes in the destructor of QGraphicsScene. PS: I'm using current qgis trunk. -- Alessandro Pasotti w3: www.itopen.it
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