ArgInfo

Object Hierarchy:

[ CCode ( type_id = "g_base_info_gtype_get_type ()" ) ]
[ Compact ]
public class ArgInfo : BaseInfo

`GIArgInfo` represents an argument of a callable.

An argument is always part of a [class@GIRepository.CallableInfo].

Namespace: GI

Package: gobject-introspection-1.0

public int get_closure ()
Obtain the index of the user data argument.
public int get_destroy ()
Obtains the index of the DestroyNotify argument.
public Direction get_direction ()
Obtain the direction of the argument.
public Transfer get_ownership_transfer ()
Obtain the ownership transfer for this argument.
public ScopeType get_scope ()
Obtain the scope type for this argument.
public TypeInfo get_type ()
Obtain the type information for info.
public bool is_caller_allocates ()
Obtain if the argument is a pointer to a struct or object that will receive an output of a function.
public bool is_optional ()
Obtain if the argument is optional.
public bool is_return_value ()
Obtain if the argument is a return value.
public bool is_skip ()
Obtain if an argument is only useful in C.
public void load_type (out unowned TypeInfo type)
Obtain information about a the type of given argument info; this function is a variant of get_type designed for stack allocation.
public bool may_be_null ()
Obtain if the type of the argument includes the possibility of null.

All known members inherited from class GI.BaseInfo