%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  7. Auflage
%% 
%%  Beispiel 21-01-7 auf Seite 344.
%% 
%%  Copyright (C) 2016 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
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%% 
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{193.16928pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pstricks,pst-grad}
%StopShownPreambleCommands
\begin{document}
\begin{pspicture}(5,3.5)
\psset{fillstyle=gradient,linestyle=none}
\psframe[GradientCircle=true](5,1)%
\psframe[GradientCircle=true,
    GradientScale=3](0,1.25)(5,2.25)%
\psframe[GradientCircle=true,GradientScale=2,%
     GradientPos={(4,3.5)}](0,2.5)(5,3.5)%
\end{pspicture}
\end{document}
