Describes how a class@Gtk.StringSorter turns strings into sort keys to compare them.
Note that the result of sorting will in general depend on the current locale unless the mode is @GTK_COLLATION_NONE.
4.10
Don't do any collation
Use func@GLib.utf8_collate_key
Use func@GLib.utf8_collate_key_for_filename
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
Returns an array containing the constants of this enum type, in the order they're declared.