Creates a new
GDateTime corresponding to the same instant in time as
datetime, but in UTC.
This call is equivalent to calling
g_date_time_to_timezone() with the
time zone returned by g_time_zone_new_utc().
Available since: 2.26
The newly created
should be freed with g_date_time_unref(), or
|The caller of the method takes ownership of the data, and is responsible for freeing it.|
|The return value can be |