Comment 116 for bug 905147

Sorry, it seems that the issue isn't resolved.
Okular doesn't save the margins values nor the "Force rasterization" checkbox.
If I try to set the values as default, the print tool ignores them while a command-line lp works :
lpoptions -p Zebra -o page-bottom=0 -o page-left=0 -o page-right=0 -o page-top=0 -o fitplot

Kubuntu 19.04
KDE Plasma Version: 5.16.5
KDE Frameworks Version: 5.62.0
Qt Version: 5.12.4

Quite the same as https://bugs.kde.org/show_bug.cgi?id=404510 or https://bugs.kde.org/show_bug.cgi?id=383697
So I tried with Kate and the values are saved in katerc :
[Kate Print Settings][Margins]
bottom=0
left=0
right=0
top=0

Strangely I just migrated from Kubuntu 14.04 (KDE 4.13) to Kubuntu 19.04 (KDE 5.62) and I didn't face this issue on the previous computer.