I'd like to change the default print margins of the KDE virtual pdf printer (so called "print to file"). Apparently there isn't a way to do that. I've tried to modify /usr/share/ghostscript/9.10/lib/ghostpdf.ppd but it looks like that file isn't parsed by KDE. I have to change the margins every time I print to file. Reproducible: Always
I forgot to say that this is on KDE 4.14.2 but I think it's still true in Plasma 5.
plus 1 for option to set the default path for ,pdf files
the print dialog is from Qt please report there.