Gets a reference to the accessible object representing the specified
selected child of the object.
Note: callers should not rely on null or on a zero value for
indication of whether AtkSelectionIface is implemented, they should
use type checking/interface checking macros or the
atk_get_accessible_value() convenience method.
Gets a reference to the accessible object representing the specified selected child of the object. Note: callers should not rely on null or on a zero value for indication of whether AtkSelectionIface is implemented, they should use type checking/interface checking macros or the atk_get_accessible_value() convenience method.