masaakiaoyagi/ruby-gnome2 — comment on commit e7287ba333fea0be99cb0625618c61e91297e979
File:  line 0
By masaakiaoyagi:

Sorry, I don't know where to find the documentation.
I knew this from GIR(GObject Introspection Repository) typelib. (ex. Gio-2.0.typelib)
Please see http://developer.gnome.org/gi/.