Make SaveFile and LoadFile virtual so they can be overridden

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

diff --git a/include/wx/image.h b/include/wx/image.h
index afcbaf95c2fd16492ff7b7554cf411ab50101ae6..309a09f1617828e91e70ff35f7bfa389ad4eb23b 100644 (file)
--- a/include/wx/image.h
+++ b/include/wx/image.h
@@ -69,9 +69,9 @@ const unsigned char wxIMAGE_ALPHA_OPAQUE = 0xff;
 // classes
 //-----------------------------------------------------------------------------
 
-class WXDLLEXPORT wxImageHandler;
-class WXDLLEXPORT wxImage;
-class WXDLLEXPORT wxPalette;
+class WXDLLIMPEXP_FWD_CORE wxImageHandler;
+class WXDLLIMPEXP_FWD_CORE wxImage;
+class WXDLLIMPEXP_FWD_CORE wxPalette;
 
 //-----------------------------------------------------------------------------
 // wxVariant support
@@ -258,9 +258,9 @@ public:
     wxImage ResampleBicubic(int width, int height) const;
 
     // blur the image according to the specified pixel radius
-    wxImage Blur(int radius);
-    wxImage BlurHorizontal(int radius);
-    wxImage BlurVertical(int radius);
+    wxImage Blur(int radius) const;
+    wxImage BlurHorizontal(int radius) const;
+    wxImage BlurVertical(int radius) const;
 
     wxImage ShrinkBy( int xFactor , int yFactor ) const ;
 
@@ -438,7 +438,7 @@ protected:
     virtual wxObjectRefData* CloneRefData(const wxObjectRefData* data) const;
 
 private:
-    friend class WXDLLEXPORT wxImageHandler;
+    friend class WXDLLIMPEXP_FWD_CORE wxImageHandler;
 
     DECLARE_DYNAMIC_CLASS(wxImage)
 };