I cannot preview any fonts in Netrunner 17? In dolphin the fonts are just black squares and in systemsettings - resp. kcmshell5 fontinst and kfontview - also no preview is shown (all white), see attached screenshot.
It’s independent from font and PC (tested on two systems with Netrunner 17), no matter if personal or system fonts. I also tried with dolphin and kfontview in root-mode.
Solved by updating libkfontinst5 and libkfontinstui5 to version 5.5.4.
I did a dist-upgrade and as backports are activated I thought that would pull in the backports version but it does not? I have to explicitly install package=version to get the packages from ppa.launchpad.net/kubuntu-ppa/backports/ubuntu?