+ virtual void lyxerrFlush() = 0;
+
+ /// Alert interface
+ virtual void warning(QString const & title, QString const & message) = 0;
+ virtual void toggleWarning(QString const & title, QString const & msg, QString const & formatted) = 0;
+ virtual void error(QString const & title, QString const & message, QString const & details) = 0;
+ virtual void information(QString const & title, QString const & message) = 0;
+ virtual int prompt(docstring const & title, docstring const & question,
+ int default_button, int cancel_button,
+ docstring const & b1, docstring const & b2) = 0;
+
+ virtual void lyxerrConnect() = 0;
+ virtual void lyxerrDisconnect() = 0;