// If t type is a derivable type, check whether type is a descendant of // it type. If t type is an glib interface, check whether type conforms // to it. func (t Type) IsA(it Type) bool { return C.g_type_is_a(t.g(), it.g()) != 0 }
// IsA is a wrapper around g_type_is_a(). func (v *Object) IsA(typ Type) bool { return gobool(C.g_type_is_a(C.GType(v.TypeFromInstance()), C.GType(typ))) }
func (this Type) IsA(other Type) bool { return C.g_type_is_a(C.GType(this), C.GType(other)) != 0 }