%%
%%  A DANTE-Edition example
%%
%%
%%  Copyright (C) 2011 Herbert Voss
%%
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%%
%%  See http://www.latex-project.org/lppl.txt for details.
%%
%%
%% ====
% Show page(s) 1
%%
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{177.70511pt}
\setlength\parindent{0pt}

\usepackage{pstricks,pst-slpe}

\begin{document}
\begin{pspicture}[showgrid](5,4)
 \pscustom[fillstyle=radslope,
   linestyle=none,slopecenter=0.6 0.25]{%
   \psline(0,0)(1,3)(2,2)(3,4)(5,1)(0,0)}
\end{pspicture}
\end{document}