There are several types of window that are directly controlled by the
window manager (such as MS Windows, or the Motif Window Manager).
-Frames may contain windows, and dialog boxes may directly contain controls.
+Frames and dialogs are similar in wxWidgets, but only dialogs may be modal.
\twocolwidtha{6cm}
\begin{twocollist}\itemsep=0pt
+\twocolitem{\helpref{wxTopLevelWindow}{wxtoplevelwindow}}{Any top level window, dialog or frame}
\twocolitem{\helpref{wxDialog}{wxdialog}}{Dialog box}
\twocolitem{\helpref{wxFrame}{wxframe}}{Normal frame}
\twocolitem{\helpref{wxMDIChildFrame}{wxmdichildframe}}{MDI child frame}
%\twocolitem{\helpref{wxTabbedPanel}{wxtabbedpanel}}{Tabbed panel (to be replaced with wxNotebook)}
\twocolitem{\helpref{wxNotebook}{wxnotebook}}{Notebook class}
\twocolitem{\helpref{wxListbook}{wxlistbook}}{Similar to notebook but using list control}
+\twocolitem{\helpref{wxChoicebook}{wxchoicebook}}{Similar to notebook but using choice control}
\twocolitem{\helpref{wxPlotWindow}{wxplotwindow}}{A class to display data.}
\twocolitem{\helpref{wxSashWindow}{wxsashwindow}}{Window with four optional sashes that can be dragged}
\twocolitem{\helpref{wxSashLayoutWindow}{wxsashlayoutwindow}}{Window that can be involved in an IDE-like layout arrangement}
\twocolitem{\helpref{wxFileOutputStream}{wxfileoutputstream}}{File output stream class}
\twocolitem{\helpref{wxFFileInputStream}{wxffileinputstream}}{Another file input stream class}
\twocolitem{\helpref{wxFFileOutputStream}{wxffileoutputstream}}{Another file output stream class}
+\twocolitem{\helpref{wxStringInputStream}{wxstringinputstream}}{String input stream class}
+\twocolitem{\helpref{wxStringOutputStream}{wxstringoutputstream}}{String output stream class}
\twocolitem{\helpref{wxZlibInputStream}{wxzlibinputstream}}{Zlib (compression) input stream class}
\twocolitem{\helpref{wxZlibOutputStream}{wxzliboutputstream}}{Zlib (compression) output stream class}
\twocolitem{\helpref{wxZipInputStream}{wxzipinputstream}}{Input stream for reading from ZIP archives}