\twocolitem{\helpref{wxRealPoint}{wxrealpoint}}{Representation of a point using floating point numbers}
\twocolitem{\helpref{wxSize}{wxsize}}{Representation of a size}
\twocolitem{\helpref{wxTime}{wxtime}}{A class for time manipulation}
+\twocolitem{\helpref{wxVariant}{wxvariant}}{A class for storing arbitrary types
+that may change at run-time.}
\end{twocollist}
{\large {\bf Run-time class information system}}
\begin{twocollist}\itemsep=0pt
\twocolitem{\helpref{wxAcceleratorTable}{wxacceleratortable}}{Accelerator table}
\twocolitem{\helpref{wxApp}{wxapp}}{Application class}
+\twocolitem{\helpref{wxAutomationObject}{wxautomationobject}}{OLE automation class}
\twocolitem{\helpref{wxConfig}{wxconfigbase}}{Classes for configuration reading/writing}
\twocolitem{\helpref{wxHelpController}{wxhelpcontroller}}{Family of classes for controlling help windows}
\twocolitem{\helpref{wxLayoutAlgorithm}{wxlayoutalgorithm}}{An alternative window layout facility}