Created attachment 124754 [details] screenshot of kontact main screen next to system information window SUMMARY Kontact and all kdepim apps "look weird" and don't work right STEPS TO REPRODUCE Wish if I knew how to reproduce - my laptop has the same rpm packages installed and does not show the weird behaviours I'm seeing. OBSERVED RESULT kontact and the kdepim apps like kmail, korganizer, etc show several weird behaviours: - in kontact the vertical icon bar on the left is not working - in all kdepim apps the fonts are wrong (bigger, and not antialiased) - applications crash EXPECTED RESULT I'd expect the kdepim applications to "work normally" SOFTWARE/OS VERSIONS Operating System: openSUSE Leap 15.1 KDE Plasma Version: 5.17.4 KDE Frameworks Version: 5.65.0 Qt Version: 5.14.0 Kernel Version: 4.12.14-lp151.28.36-default OS Type: 64-bit Processors: 8 × Intel® Core™ i7-4771 CPU @ 3.50GHz Memory: 31,4 GiB ADDITIONAL INFORMATION the computer where this is happening has a nvidia card with the nvidia blob driver, and ~/ on nfs - and kontact here takes several minutes to start the computer that works normally has intel onboard graphics with nvidia as secondary (optimus), and ~ on local ssd attached is a screenshot of kontact and the "about this system" popup to compare the fonts.
there's way more "weird behaviour": - akregator fails to load news sources - akregator fails to load the list of news sources - akregator UI buttons on the "main view" are not clickable, for example the "reload session" button that appears when you start akregator after an unclean quit
Wrong fonts are because of a regression in Qt 5.14.0.