+ /**
+ Set the client object associated with a button. The button bar
+ owns the given object and takes care of its deletion.
+ Please, note that you cannot use both client object and client data.
+
+ @since 2.9.5
+ */
+ void SetItemClientObject(wxRibbonButtonBarButtonBase* item, wxClientData* data);
+
+ /**
+ Get the client object associated with a button.
+
+ @since 2.9.5
+ */
+ wxClientData* GetItemClientObject(const wxRibbonButtonBarButtonBase* item) const;
+
+ /**
+ Set the client data associated with a button.
+ Please, note that you cannot use both client object and client data.
+
+ @since 2.9.5
+ */
+ void SetItemClientData(wxRibbonButtonBarButtonBase* item, void* data);
+
+ /**
+ Get the client data associated with a button.
+
+ @since 2.9.5
+ */
+ void* GetItemClientData(const wxRibbonButtonBarButtonBase* item) const;
+