Solution on Xubuntu 16.04 x64: After upgrade from 14.04 to 16.04 my default font was 'Droid Sans'. But that font wasn't present anymore.
1. sudo fc-cache -f -v (possible affect this, it show some messages about invalid records) 2. Changing default font in 'Apperance' settings to 'Noto Sans' After that it's possible to change font in GTK theme to system font (Noto Sans). qtconfig window shows the wrong font style but qt apps are using the correct one. -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to qt4-x11 in Ubuntu. https://bugs.launchpad.net/bugs/298781 Title: qt4-qtconfig does not save font settings To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/298781/+subscriptions -- kubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
