https://bugs.kde.org/show_bug.cgi?id=418891
--- Comment #6 from Tsu Jan <tsujan2...@gmail.com> --- Oh, I'd added a code comment to Kvantum: It started to happen with Qt5.11. Before 5.11, the code worked fine everywhere: Breeze, Kvantum and QtCurve used it with some variations (I think the original code came from QtCurve or Bespin?). I can't report the problem to Qt because they need a code sample to reproduce it and I don't know exactly where the problem is :( If I find the time, I'll try to compare the sources of Qt 5.10 and 5.11. Will add a comment here if I find the cause. -- You are receiving this mail because: You are watching all bug changes.