https://bugs.kde.org/show_bug.cgi?id=437430
--- Comment #4 from Deif Lou <gin...@gmail.com> --- Yes, it also happens when painting on a new layer. And it produces also artifacts on the semitransparent areas, even if you are painting with a "good" color on the layer below. I think this is related to opengl rendering. Maybe some overflow related issue. The colors in the layer seem to be ok because if you disable canvas acceleration they look fine. I tried to find the issue in the code back then but got lost. -- You are receiving this mail because: You are watching all bug changes.