https://bugs.kde.org/show_bug.cgi?id=475325
--- Comment #8 from zvova7...@gmail.com --- Huang-Huang Bao, I think your patch makes sense. Please create a MR: https://invent.kde.org/plasma/kwin It seems it was typo when they refactor this(and this is why kwin5 branch is fine): void WorkspaceScene::prePaint(SceneDelegate *delegate) { createStackingOrder(); m_paintedDelegate = delegate; if (kwinApp()->operationMode() == Application::OperationModeX11) { painted_screen = workspace()->outputs().constFirst(); m_renderer->setRenderTargetRect(geometry()); m_renderer->setRenderTargetScale(1); } else { painted_screen = m_paintedDelegate->output(); m_renderer->setRenderTargetRect(painted_screen->fractionalGeometry()); m_renderer->setRenderTargetScale(painted_screen->scale()); } -- You are receiving this mail because: You are watching all bug changes.