Tiny fonts in application window titles in Kubuntu

I’m running Kubuntu 18.04 and the titles of my windows (among other things) appear in a tiny almost unreadable font, apparently as the result of some change which I cannot identify. The font item in System Settings doesn’t affect it. I saw this problem a couple of years ago and (with help) was able to fix it, but I don’t remember exactly how. I know that the title font and a whole bunch of system-related fonts are somewhere other than System Settings. So where are they?

Does this help?

Look at the “Window Title” setting. If it doesn’t work, click the “Force font DPI” check box.

1 Like