+ SigC::Signal1<void, std::vector<string> const &> SetDocumentClassChoice;
+ ///
+ SigC::Signal0<void> showAboutlyx;
+ /// show the key and label of a bibliography entry
+ SigC::Signal1<void, InsetCommand *> showBibitem;
+ /// show the bibtex dialog
+ SigC::Signal1<void, InsetCommand *> showBibtex;
+ ///
+ SigC::Signal0<void> showCharacter;
+ /// connected to the character dialog also
+ SigC::Signal0<void> setUserFreeFont;