On Thu, 2025-05-15 at 10:38 +0300, Igor Mironchik wrote:
> I guess too this is system specific. I'm on openSUSE Tumbleweed.
> Changing editor's font to Droid Sans doesn't help.
>
> Ok. I see that this issue is system specific, so my question is
> answered. Maybe somebody can check this issue on Tumbleweed only?
One thought: is everything's alright with graphics drivers, could it be
apps are rendered with software rendering?
If not, try creating a performance flamegraph of Kate with:
$ perf record --call-graph dwarf kate -b ./myfile.txt
$ perf script | stackcollapse-perf | flamegraph > /tmp/out.svg
and see if perhaps something interesting comes up.
