%
% tkz-namedgraphs (27/05/2011)
%
% Coding (utf8) Creator (TeX) 
% Author Alain Matthes
\input{tkzpreamblenamed.ltx}

\begin{document}

\begin{tikzpicture}[scale=.6]
  \GraphInit[vstyle=Shade]
  \SetGraphShadeColor{red}{Maroon}{fondpaille}
  \SetVertexNoLabel
  \grDoyle[RA=7,RB=5,RC=3]
 \end{tikzpicture}

\end{document}