Well there's your problem. :) Setting the font DPI to 192 is not the correct way to make scaling work. You should use the global scale setting in the Displays page, which automatically sets the DPI to 192 for you, but also does a bunch of extra stuff to make layouts not break.
In newer versions of Plasma, the Fonts KCM has a warning telling you this if you try to perform scaling by only changing the font DPI. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1862467 Title: Utilize More Horizontal During Font Adjustment To manage notifications about this bug go to: https://bugs.launchpad.net/kdelibs/+bug/1862467/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs