+ typedef SigC::Signal2<void, BTreeData *, ViewBTreeData *> type_signal_clicked;
+ type_signal_clicked signal_clicked ();
+ typedef SigC::Signal2<void, BTreeData *, ViewBTreeData *> type_signal_double_clicked;
+ type_signal_double_clicked signal_double_clicked ();
+
+ void SetSelected (bool b);
+ bool operator == (Clave &k) const;