Prevent seg fault for older GTK+

[wxWidgets.git] / include / wx / gtk1 / bitmap.h

diff --git a/include/wx/gtk1/bitmap.h b/include/wx/gtk1/bitmap.h
index 0d50267688e6f9483d57dcab73541676bf776bc4..02d8eeda6b2549dc84e97bff69034db4be3512b8 100644 (file)
--- a/include/wx/gtk1/bitmap.h
+++ b/include/wx/gtk1/bitmap.h
@@ -135,6 +135,9 @@ public:
 protected:
     bool CreateFromImage(const wxImage& image, int depth);
 
+    virtual wxObjectRefData *CreateRefData() const;
+    virtual wxObjectRefData *CloneRefData(const wxObjectRefData *data) const;
+
 private:
     // to be called from CreateFromImage only!
     bool CreateFromImageAsBitmap(const wxImage& image);