+ string const getTClassPreamble() const;
+ /// The sgml definitions needed by the document (dobook/linuxdoc)
+ string const getLyXSGMLEntities() const;
+ /// The SGML Required to include the files added with includeFile();
+ string const getIncludedFiles(string const & fname) const;
+ /// Include a file for use with the SGML entities
+ void includeFile(string const & key, string const & name);
+ /// The float definitions.
+ void getFloatDefinitions(std::ostream & os) const;
+ /// Print requirements to lyxerr
+ void showStruct() const;
+ ///
+ void addExternalPreamble(string const &);