Hi! Sorry but I didn't receive your mail for half an hour delay.
On Thursday 08 May 2008 10:27:34 Hans-Peter Jansen wrote: > (...) > I fear, you don't besides a qt rebuild with debugging enabled. Looking into > the source will give you more hints. I'll try this option also with the other suggestions of try it on c++, and having the Qapp. In parallel I'll rebuild qt with a debug flag. On Thursday 08 May 2008 16:14:24 David Boddie wrote: > (...) > In your script, you initially create an indexed image, but you don't supply > a color table, and presumably Qt doesn't create a default one for you. When > you try to save this image as a PNG file, no palette data is available, so > libpng is understandably upset. :-) Maybe QImage should check for this case > before trying to write the image. I want to start adding this to the sample-script. By the way in the widget, after a constructor like: image = QtGui.QImage(imgData8,imgDimX,imgDimY,imgDimX,QtGui.QImage.Format_Indexed8) I wrote this: image.setNumColors(256) for i in range(256): rgb = QtGui.QColor(i,i,i).rgb() image.setColor(i,rgb) Is this what you mention? Or you refere to create an instance of QPalette? Thanks for your patience /Sergi. _______________________________________________ PyQt mailing list PyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt