libXext: libXext (library for common extensions to the X11 protocol) libXext: libXext: libXext is part of X11. libXext: libXext: For more information about the X.Org Foundation (the providers of the libXext: X.Org implementation of the X Window System), see their website: libXext: libXext: http://www.x.org libXext: libXext: libXext: