\section{Class Hierarchy}
This inheritance list is sorted roughly, but not completely, alphabetically\+:\begin{DoxyCompactList}
\item Q\+Main\+Window\begin{DoxyCompactList}
\item \contentsline{section}{Drawing\+Window}{\pageref{class_drawing_window}}{}
\end{DoxyCompactList}
\item Q\+Widget\begin{DoxyCompactList}
\item \contentsline{section}{Line}{\pageref{class_line}}{}
\end{DoxyCompactList}
\end{DoxyCompactList}