\documentclass[a4paper,dvips,onecolumn,11pt,titlepage]{scrartcl}
\usepackage{qgis_style}

\begin{document}

\include{titel}
\include{toc}
\include{introduction}
\include{install_source}
\include{literature}

\begin{htmlonly}
        \input{qgis_style.tex}
\end{htmlonly}
\end{document}


