use wxNullPtr instead of NULL with wxFileTypeInfo

[wxWidgets.git] / include / wx / glcanvas.h

diff --git a/include/wx/glcanvas.h b/include/wx/glcanvas.h
index 7257bbf35a6f04b21c222d1521accfb319ca8fe3..bb4ffa498a3a102f68b864c957cb5f8a127a6955 100644 (file)
--- a/include/wx/glcanvas.h
+++ b/include/wx/glcanvas.h
@@ -20,8 +20,8 @@
 #include "wx/palette.h"
 #include "wx/window.h"
 
-class WXDLLIMPEXP_GL wxGLCanvas;
-class WXDLLIMPEXP_GL wxGLContext;
+class WXDLLIMPEXP_FWD_GL wxGLCanvas;
+class WXDLLIMPEXP_FWD_GL wxGLContext;
 
 // ----------------------------------------------------------------------------
 // Constants for attributes list