\section{wxX11 port}\label{wxx11port} wxX11 is a port of wxWindows using X11 (The X Window System) as the underlying graphics backend. wxX11 draws its widgets using the wxUniversal widget set which is now part of wxWindows. wxX11 should be well-suited for a number of special apps such as apps running on systems with little resource (PDAs) or apps which need to acquire a special themed look. You will need wxWindows 2.3.2 or higher. In order to configure wxWindows to compile wxX11 you will need to type configure --with-x11 --with-universal