Adds StoreSearchThreadItem items into the location pointed to by the
inout_items array.
When it points to the null, the array is created if needed. Free the array with
g_ptr_array_unref, when no longer needed.
| this | |
| inout_items |
a GenericArray to add the items to |
| cancellable |
a Cancellable, or |
|
whether succeeded; note the |