Gtk.test_accessible_check_relation

char*
gtk_test_accessible_check_relation (
  GtkAccessible* accessible,
  GtkAccessibleRelation relation,
  ...
)

Checks whether the accessible relation of accessible is set to a specific value.

`accessible`	`GtkAccessible`
	a `GtkAccessible`
	Ownership is not transferred to the callee
`relation`	`GtkAccessibleRelation`
	a `GtkAccessibleRelation`
`...`
	the expected value of `relation`

Returns: `char*`
the value of the accessible relation
Ownership of the data is transferred to the caller
The string is a NUL terminated UTF-8 string