Hi. Yes, here is Korean. My environment is Gentoo, Xorg, plasma-meta 6.3.4, kate 25.04.0:6, ibus-hangul as Input Method using. >From Chrome browser, I pasted a page of Korean article to Kate. It has no delayed on text edit field and rendering navigate bar with little delay. Not in a second.
If you have some request for test environment versions and hardware combination, please reply again. Thanks a lot for supporting Korean environment. I appreciate it. On Thu, May 15, 2025 at 2:38 PM Igor Mironchik <igor.mironc...@gmail.com> wrote: > > On 15.05.2025 08:29, Konstantin Kharlamov wrote: > > On Thu, 2025-05-15 at 06:29 +0300, Igor Mironchik wrote: > >> Hi. > >> > >> Are any Korean here? I'm curious if they have very bad performance of > >> rendering Korean text in any Qt application? Or is this just because > >> of > >> missing some fonts on my system? I see a huge performance slowdown on > >> Korean text rendering. > > How did you measure? I'm not a Korean, but I tried pasting a Korean > > wiki article to Kate with "Droid Sans [1ASC]" font and scrolling and I > > don't see any change in performance. Perhaps some more scientific > > method required. > > > I paste in Kate a Korean text (~1kB), it took so much time to paste and > render it (~5 seconds), and Kate starts to think a lot even on > navigating in menu. > > The same with English or Russian text - I don't see any delays, Kate is > responsive. > >