Add support for loading wxIconBundle from MS Windows resource

include/wx/iconbndl.h

@@ -58,6 +58,11 @@ public:
     // initializes the bundle with a single icon
     wxIconBundle(const wxIcon& icon);
 
+#ifdef __WINDOWS__
+    // initializes the bundle with the icons from a group icon stored as an MS Windows resource
+    wxIconBundle(const wxString& resourceName, WXHINSTANCE module);
+#endif
+
     // default copy ctor and assignment operator are OK
 
     // adds all the icons contained in the file to the collection,
@@ -70,6 +75,11 @@ public:
     void AddIcon(wxInputStream& stream, wxBitmapType type = wxBITMAP_TYPE_ANY);
 #endif // wxUSE_STREAMS && wxUSE_IMAGE
 
+#ifdef __WINDOWS__
+    // loads all the icons from a group icon stored in an MS Windows resource
+    void AddIcon(const wxString& resourceName, WXHINSTANCE module);
+#endif
+
     // adds the icon to the collection, if the collection already
     // contains an icon with the same width and height, it is
     // replaced