\membersection{wxSizerItem::SetDimension}\label{wxsizeritemsetdimension}
-\func{void}{SetDimension}{\param{wxPoint }{pos}, \param{wxSize }{size}}
+\func{void}{SetDimension}{\param{const wxPoint\& }{pos}, \param{const wxSize\& }{size}}
Set the position and size of the space allocated to the sizer, and
adjust the position and size of the item to be within that space