QPrinter prints a wrong QImage (QImage::Format_Indexed8) to a PS file

Please check the attached example and put the raw image to the directory from where the app is executed.
It is reported that it works on windows and with mono and with RGB32 images and with pdf.
The bug is probably in the linux ps part with indexed8 images.
There is a workaround if painter.drawPixmap(0,0,*label.pixmap()); is used it prints correctly.