It happens with other engines also. It is a bug in libxcb.
http://lists.freedesktop.org/archives/xcb/2009-January/004248.html http://lists.freedesktop.org/archives/xcb/2009-February/004287.html
It happens with other engines also. It is a bug in libxcb.
http:// lists.freedeskt op.org/ archives/ xcb/2009- January/ 004248. html lists.freedeskt op.org/ archives/ xcb/2009- February/ 004287. html
http://