\section{\class{wxGDIObject}}\label{wxgdiobject} This class allows platforms to implement functionality to optimise GDI objects, such as wxPen, wxBrush and wxFont. On Windows, the underling GDI objects are a scarce resource and are cleaned up when a usage count goes to zero. On some platforms this class may not have any special functionality. Since the functionality of this class is platform-specific, it is not documented here in detail. \wxheading{Derived from} \helpref{wxObject}{wxobject} \wxheading{Include files} \wxheading{See also} \helpref{wxPen}{wxpen}, \helpref{wxBrush}{wxbrush}, \helpref{wxFont}{wxfont} \latexignore{\rtfignore{\wxheading{Members}}} \membersection{wxGDIObject::wxGDIObject}\label{wxgdiobjectconstr} \func{}{wxGDIObject}{\void} Default constructor.