+++ /dev/null
-\chapter{Introduction}
-\pagenumbering{arabic}%
-\setheader{{\it CHAPTER \thechapter}}{}{}{}{}{{\it CHAPTER \thechapter}}%
-\setfooter{\thepage}{}{}{}{}{\thepage}
-
-Object Graphics Library (\ogl) is a C++ library supporting the creation and
-manipulation of simple and complex graphic images on a canvas.
-
-It can be found in the directory {\tt utils/ogl/src} in the
-wxWindows distribution. The file {\tt ogl.h} must be included to make use
-of the library.
-
-Please see \helpref{OGL overview}{ogloverview} for a general description how the object library works. For details,
-please see the \helpref{class reference}{classref}.
-
-\section{File structure}
-
-These are the files that comprise the \ogl\ library.
-
-\begin{description}\itemsep=0pt
-\item[basic.h] Header for basic objects such as wxShape and wxRectangleShape.
-\item[basic.cpp] Basic objects implementation (1).
-\item[basic2.cpp] Basic objects implementation (2).
-\item[bmpshape.h] wxBitmapShape class header.
-\item[bmpshape.cpp] wxBitmapShape implementation.
-\item[canvas.h] wxShapeCanvas class header.
-\item[canvas.cpp] wxShapeCanvas class implementation.
-\item[composit.h] Composite object class header.
-\item[composit.cpp] Composite object class implementation.
-\item[constrnt.h] Constraint classes header.
-\item[constrnt.cpp] Constraint classes implementation.
-\item[divided.h] Divided object class header.
-\item[divided.cpp] Divided object class implementation.
-\item[drawn.h] Drawn (metafile) object class header.
-\item[drawn.cpp] Drawn (metafile) object class implementation.
-\item[graphics.h] Main include file.
-\item[lines.h] wxLineShape class header.
-\item[lines.cpp] wxLineShape class implementation.
-\item[misc.h] Miscellaneous graphics functions header.
-\item[misc.cpp] Miscellaneous graphics functions implementation.
-\item[ogldiag.h] wxDiagram class header.
-\item[ogldiag.cpp] wxDiagram implementation.
-\item[mfutils.h] Metafile utilities header.
-\item[mfutils.cpp] Metafile utilities implementation.
-\end{description}
-
-