Method

JsonObjectget_double_member

since: 0.8

Declaration [src] 

gdouble
json_object_get_double_member (
  JsonObject* object,
  const gchar* member_name
)

Description [src]

Convenience function that retrieves the floating point value stored in member_name of object. It is an error to specify a member_name which does not exist or which holds a non-scalar, non-null value.

See also: json_object_get_double_member_with_default(), json_object_get_member(), json_object_has_member().

Available since: 0.8

Parameters

member_name

Type: const gchar*

The name of the member.

The data is owned by the caller of the method.
The value is a NUL terminated UTF-8 string.

Return value

Type: gdouble

The floating point value of the object’s member.