Emitted when a FeedChannel assigned to the pool has been fetched and
parsed.
All parsed items are exposed in the array, with no regards about previously existing elements. items may be NULL, if an
error occurred while fetching and/or parsing. List of items is freed, and his elements are unref'd, when signal ends.
| feed |
the FeedChannel which has been fetched and parsed. |
| items |
list of FeedItem obtained parsing the feed. |