X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/068becf5625117fda98c6a6f94433c5b5147e367..3b49331b7441e091fc5997b830801d76a1243f28:/include/wx/geometry.h?ds=sidebyside

diff --git a/include/wx/geometry.h b/include/wx/geometry.h
index 2aa92a80f9..237f84dca5 100644
--- a/include/wx/geometry.h
+++ b/include/wx/geometry.h
@@ -20,8 +20,8 @@
 #include "wx/gdicmn.h"
 #include "wx/math.h"
 
-class WXDLLIMPEXP_BASE wxDataInputStream;
-class WXDLLIMPEXP_BASE wxDataOutputStream;
+class WXDLLIMPEXP_FWD_BASE wxDataInputStream;
+class WXDLLIMPEXP_FWD_BASE wxDataOutputStream;
 
 // clipping from Cohen-Sutherland
 
@@ -379,6 +379,11 @@ inline void wxPoint2DDouble::SetVectorLength( wxDouble length )
     m_y = (m_y * length / before) ;
 }
 
+inline void wxPoint2DDouble::Normalize()
+{
+    SetVectorLength( 1 );
+}
+
 inline wxDouble wxPoint2DDouble::GetDistance( const wxPoint2DDouble &pt ) const
 {
     return sqrt( GetDistanceSquare( pt ) );