%% 
%%  A DANTE-Edition example
%% 
%%  Example 07-03-2 on page 90.
%% 
%%  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{201.70511pt}
\setlength\parindent{0pt}

\usepackage{pstricks,multido}
\def\kreisFuellung#1{\psset{unit=#1}%
 \begin{pspicture}(-1,-1)(1,1)
   \multido{\rHue=0.01+0.01}{100}{%
     \pscircle[linewidth=0.01,
       linecolor={[hsb]{\rHue,1,1}}]{\rHue}}
 \end{pspicture}}

\begin{document}
\begin{pspicture}(4.4,3.4)
\begin{psclip}{\psframe(4.4,3.4)}
    \rput(2.2,1.7){\kreisFuellung{3}}
\end{psclip}
\end{pspicture}
\end{document}