Method

GIRepositoryArgInfomay_be_null

since: 2.80

Declaration 

gboolean
gi_arg_info_may_be_null (
  GIArgInfo* info
)

Description

Obtain if the type of the argument includes the possibility of NULL.

For ‘in’ values this means that NULL is a valid value. For ‘out’ values, this means that NULL may be returned.

See also gi_arg_info_is_optional().

Available since: 2.80

Return value

Type: gboolean

TRUE if the value may be NULL