cullmann added a comment.
Ok, I wasted one evening on the rendering artifacts stuff. https://bugreports.qt.io/browse/QTBUG-66036 I have now ugly workarounds in KTextEditor: 1. no anti-aliasing, else fillRect misses to fill 1 pixel at the borders by rounding errors 2. adjust the clip rect by one logical pixel to not miss 1 real device pixel sometimes.... REPOSITORY R104 KScreen REVISION DETAIL https://phabricator.kde.org/D24321 To: ngraham, #vdg, #plasma, romangg Cc: davidedmundson, ouwerkerk, GB_2, ndavis, cullmann, plasma-devel, LeGast00n, The-Feren-OS-Dev, jraleigh, fbampaloukas, ragreen, ZrenBot, ngraham, alexeymin, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart
