libXfixes: libXfixes (client library for the Xfixes extension) libXfixes: libXfixes: libXfixes is part of X11. libXfixes: libXfixes: For more information about the X.Org Foundation (the providers of the libXfixes: X.Org implementation of the X Window System), see their website: libXfixes: libXfixes: http://www.x.org libXfixes: libXfixes: libXfixes: