Method
GLibVariantTypenext
Declaration [src]
const GVariantType*
g_variant_type_next (
  const GVariantType* type
)
Description [src]
Determines the next item type of a tuple or dictionary entry type.
type must be the result of a previous call to
g_variant_type_first() or g_variant_type_next().
If called on the key type of a dictionary entry then this call
returns the value type.  If called on the value type of a dictionary
entry then this call returns NULL.
For tuples, NULL is returned when type is the last item in the tuple.
Return value
Type: GVariantType
The next type after type, or NULL if
  there are no further types
Since 2.24.
| The returned data is owned by the instance. | 
| The return value can be NULL. |