Gets the D-Bus interface with name
interface_name associated with
object, if any.
Available since: 2.30
A D-Bus interface name.
The data is owned by the caller of the function. The value is a NUL terminated UTF-8 string.
NULL if not found, otherwise a
GDBusInterface that must be freed with g_object_unref().
|The caller of the function takes ownership of the data, and is responsible for freeing it.|
|The return value can be |