Excerpts from Norbert Zeh's message of 2014-09-14 16:33:00 -0700: > EventM should export the type classes HasCoordinates, HasRootCoordinates,
As discussed in the documentation, these classes are intentionally not exported to prevent users from declaring instances for these for types that really don't support them. This would lead to a runtime error when we ask Gtk for a coordinate that doesn't exist in the event. ~d ------------------------------------------------------------------------------ _______________________________________________ Gtk2hs-devel mailing list Gtk2hs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gtk2hs-devel