Queries the item at position item_index in model for the link specified by link.
If the link exists, the linked gio.MenuModel is returned. If the link does not exist, NULL is returned.
the index of the item
the link to query
the linked gio.MenuModel, or NULL
2.32
Queries the item at position item_index in model for the link specified by link.
If the link exists, the linked gio.MenuModel is returned. If the link does not exist, NULL is returned.