Describes how a gtk.string_sorter.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.
Don't do any collation
Use func@GLib.utf8_collate_key
Use func@GLib.utf8_collate_key_for_filename
Describes how a gtk.string_sorter.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.