Question about nautilus_menu_provider_emit_items_updated_signal

[Jason Heeris <jason heeris gmail com>]

Hi,

The Nautilus menu provider interface includes the function:
nautilus_menu_provider_emit_items_updated_signal()

What does this function do (and how should it be used)? Presumably it
relates to refreshing menu items, but can it be used for the
"background" menu (obtained by get_background_items)? It's not in the
nautilus-python bindings... does that mean it can't be used by Python
extensions?

Cheers,
Jason