Hi all, I am working on DirectFB QPA/Lighthouse support in Qt5 and I am dealing with one test failure of the Qt pixmap tests. The name of the test is loadFromDataImage and it is doing this:
a) png file -> QImageReader -> QImage -> QPixmap b) png file -> IDirectFBImageProvider (on the buffer) -> QPixmap compare depth, width/height and convert both to QImage and compare the pixels. The pixel compare fails for the image that has an alpha channel channel[1]. Before I start to look into the PNG decoder of DirectFB and Qt, did anyone else see such a thing before? is DirectFB doing anything special with decoding PNGs with alpha channels? holger PS: I am using the directFB-1.4 branch. [1] http://qt.gitorious.org/qt/qtbase/blobs/master/tests/auto/gui/image/qpixmap/loadF romData/designer_argb32.png _______________________________________________ directfb-users mailing list directfb-users@directfb.org http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users