+ LyXTextClass const & operator[](textclass_type textclass) const;
+
+ /// Read textclass list. Returns false if this fails.
+ bool read();
+
+ /// add a textclass from user local directory.
+ /// Return ture/false, and textclass number
+ std::pair<bool, textclass_type> const
+ addTextClass(std::string const & textclass, std::string const & path);