AtkObjectchildren_changed

void
children_changed (
  AtkObject* accessible,
  guint change_index,
  gpointer changed_child
)

No description available.

`change_index`	`guint`
	No description available.
`changed_child`	`gpointer`
	No description available.
	The argument can be `NULL`.
	The data is owned by the caller of the function.