Method

GLibVariantTypenext

Declaration

const GVariantType*
g_variant_type_next (
  const GVariantType* type
)

Description

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 a tuple.

Return value

Type: GVariantType

The next GVariantType after type, or NULL

Since 2.24

The data is owned by the instance.