\documentclass[a4paper]{article}
\usepackage{a4wide}
\usepackage{makeidx}
\usepackage{fancyhdr}
\usepackage{graphicx}
\usepackage{multicol}
\usepackage{float}
\usepackage{textcomp}
\usepackage{alltt}
\usepackage{iapi}
\usepackage{doxygen}
\makeindex
\setcounter{secnumdepth}{2}
\setlength{\headheight}{15pt}
\setcounter{tocdepth}{2}
\renewcommand{\headrulewidth}{0pt}
\setlength{\headheight}{15pt}
\renewcommand{\footrulewidth}{0pt}
\begin{document}
\begin{titlepage}
\vspace*{7cm}
\begin{center}
{\Large $projectname Reference Manual $projectnumber}\\
\vspace*{1cm}
{\large Generated by Doxygen $doxygenversion}\\
\vspace*{0.5cm}
{\small $date}\\
\end{center}
\end{titlepage}
\clearemptydoublepage
\pagenumbering{roman}
\tableofcontents
\clearemptydoublepage
\pagenumbering{arabic}
