DialogWindow Objects

DialogWindow objects have the following methods besides those of Window objects:
\begin{funcdesc}{open}{resid}
Create the dialog window, from the DLOG resource with id
\var{resid}. The dialog object is stored in \code{self.wid}.
\end{funcdesc}

\begin{funcdesc}{do_itemhit}{item\, event}
Item number \var{item} was hit. You are responsible for redrawing
toggle buttons, etc.
\end{funcdesc}