suppress (harmless) gcc warning about non-virtual dtor in a class with virtual functions

[wxWidgets.git] / include / wx / mac / carbon / metafile.h

diff --git a/include/wx/mac/carbon/metafile.h b/include/wx/mac/carbon/metafile.h
index add0be172af9a2c882c9aed80fa21d3ebc9eedde..d6f7fe2cb7a4fa4aacdd3142f31a5400ae01bd9c 100644 (file)
--- a/include/wx/mac/carbon/metafile.h
+++ b/include/wx/mac/carbon/metafile.h
@@ -30,7 +30,7 @@
 #define wxMetaFile wxMetafile
 #define wxMetaFileDC wxMetafileDC
 
-class WXDLLEXPORT wxMetafile;
+class WXDLLIMPEXP_FWD_CORE wxMetafile;
 class wxMetafileRefData ;
 
 #define M_METAFILEDATA ((wxMetafileRefData *)m_refData)
@@ -40,14 +40,15 @@ class WXDLLEXPORT wxMetafile: public wxGDIObject
     DECLARE_DYNAMIC_CLASS(wxMetafile)
 public:
     wxMetafile(const wxString& file = wxEmptyString);
-    ~wxMetafile(void);
+    virtual ~wxMetafile(void);
 
     // After this is called, the metafile cannot be used for anything
     // since it is now owned by the clipboard.
     virtual bool SetClipboard(int width = 0, int height = 0);
 
     virtual bool Play(wxDC *dc);
-    bool Ok() const ;
+    bool Ok() const { return IsOk(); }
+    bool IsOk() const ;
 
     wxSize GetSize() const;
     int GetWidth() const { return GetSize().x; }
@@ -56,12 +57,6 @@ public:
     // Implementation
     WXHMETAFILE GetHMETAFILE() const ;
     void SetHMETAFILE(WXHMETAFILE mf) ;
-
-    // Operators
-    inline bool operator == (const wxMetafile& metafile) const { return m_refData == metafile.m_refData; }
-    inline bool operator != (const wxMetafile& metafile) const { return m_refData != metafile.m_refData; }
-
-protected:
 };
 
 class WXDLLEXPORT wxMetafileDC: public wxDC
@@ -75,7 +70,7 @@ class WXDLLEXPORT wxMetafileDC: public wxDC
                     int width = 0, int height = 0,
                     const wxString& description = wxEmptyString);
 
-  ~wxMetafileDC(void);
+  virtual ~wxMetafileDC(void);
 
   // Should be called at end of drawing
   virtual wxMetafile *Close(void);