added missing consts

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14661 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/mac/bitmap.h b/include/wx/mac/bitmap.h
index 1760cca7b8b7412ed0a557e1691bec4c5398bbea..02f03186fc72a43119d61fd69d827656d1be53ef 100644 (file)
--- a/include/wx/mac/bitmap.h
+++ b/include/wx/mac/bitmap.h
@@ -186,8 +186,8 @@ public:
   int GetBitmapType() const;
   
   inline wxBitmap& operator = (const wxBitmap& bitmap) { if (*this == bitmap) return (*this); Ref(bitmap); return *this; }
-  inline bool operator == (const wxBitmap& bitmap) { return m_refData == bitmap.m_refData; }
-  inline bool operator != (const wxBitmap& bitmap) { return m_refData != bitmap.m_refData; }
+  inline bool operator == (const wxBitmap& bitmap) const { return m_refData == bitmap.m_refData; }
+  inline bool operator != (const wxBitmap& bitmap) const { return m_refData != bitmap.m_refData; }
 
   static void InitStandardHandlers();
 protected: