https://bugs.kde.org/show_bug.cgi?id=406180
--- Comment #37 from Erik Kurzinger <ekurzin...@nvidia.com> --- > Do you mean "the first time the switcher is displayed after kwin process > started"? Yes, that's what I meant. Maybe also after restarting compositing. This patch to qtbase seems to fix things for me if you want to give it a shot. diff --git a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp index 4adf662152..434ea60bfb 100644 --- a/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp +++ b/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp @@ -601,6 +601,7 @@ void QGLXContext::doneCurrent() else glXMakeCurrent(m_display, 0, 0); m_isPBufferCurrent = false; + m_swapInterval = -1; } void QGLXContext::swapBuffers(QPlatformSurface *surface) -- You are receiving this mail because: You are watching all bug changes.