Now living with the locks in Graph, what about applying a similar patch to have the const correctness. I would change the patch so theConverters() will return a const ref not only a ref:
/// The global instance. /// Implementation is in LyX.cpp. -extern Converters & theConverters(); +extern Converters const & theConverters(); +/// If the Converters need to be changed +/// explicitly call a other function to get a reference +extern Converters & refConverters(); + /// The global copy after reading lyxrc.defaults. /// Implementation is in LyX.cpp. -extern Converters & theSystemConverters(); +extern Converters const & theSystemConverters(); +/// If the Converters need to be changed +/// explicitly call a other function to get a reference +extern Converters & refSystemConverters(); +
