code review

include/nana/gui/widgets/checkbox.hpp

@@ -87,9 +87,6 @@ namespace drawerbase
 		void add(checkbox&);
 		std::size_t checked() const;       ///< Retrieves the index of the checkbox which is checked.
 		std::size_t size() const;
-	private:
-		//void _m_checked(const arg_click&);	//deprecated
-		//void _m_destroy(const arg_destroy&);	//deprecated
 	private:
 		std::vector<element_tag> ui_container_;
 	};