\func{void}{SetMinSize}{\param{int }{width}, \param{int }{height}}
-\func{void}{SetMinSize}{\param{wxSize }{size}}
+\func{void}{SetMinSize}{\param{const wxSize\& }{size}}
Call this to give the sizer a minimal size. Normally, the sizer will calculate its
minimal size based purely on how much space its children need. After calling this