+ SigC::Signal1<void, InsetCommand *> showTOC;
+ ///
+ SigC::Signal1<void, string const &> createTOC;
+ ///
+ SigC::Signal1<void, InsetCommand *> showUrl;
+ ///
+ SigC::Signal1<void, string const &> createUrl;
+ /// show the version control log
+ SigC::Signal0<void> showVCLogFile;