https://bugs.kde.org/show_bug.cgi?id=385692
--- Comment #1 from Martin Flöser <mgraess...@kde.org> --- Yes if Qt renders to the same buffer, it will flicker. It would explain why we see it in the test server and - depending how Weston implements it - why it is not visible in Weston. If Weston does the upload to egl directly on the surface commit, it won't flicker. KWin uploads to EGL Just before rendering, so there is a chance of flicker. -- You are receiving this mail because: You are watching all bug changes.