- virtual bool Create(wxBitmap *bitmap, void *data, long flags,
- int width, int height, int depth = 1) = 0;
- virtual bool LoadFile(wxBitmap *bitmap, const wxString& name, long flags,
- int desiredWidth, int desiredHeight) = 0;
- virtual bool SaveFile(const wxBitmap *bitmap, const wxString& name,
- int type, const wxPalette *palette = NULL) = 0;
+ virtual bool LoadFile(wxBitmap *WXUNUSED(bitmap), const wxString& WXUNUSED(name),
+ wxBitmapType WXUNUSED(type), int WXUNUSED(desiredWidth),
+ int WXUNUSED(desiredHeight))
+ { return false; }
+
+ virtual bool SaveFile(const wxBitmap *WXUNUSED(bitmap), const wxString& WXUNUSED(name),
+ wxBitmapType WXUNUSED(type), const wxPalette *WXUNUSED(palette) = NULL) const
+ { return false; }