Reads a child item out of a container Variant instance.
This includes variants, maybes, arrays, tuples and dictionary entries. It is an error to call this function on any other type of Variant.
It is an error if index_
is greater than the number of child items in the container. See
n_children.
The returned value is never floating. You should free it with g_variant_unref
when you're done with it.
This function is O(1).
this |
a container Variant |
index_ |
the index of the child to fetch |
the child at the specified index |