makes it possible to register listeners which are called whenever
an accessibility event (see ::com::sun::star::accessibility::AccessibleEventObject) occurs.
AccessibleStateType::ARMED is set
if the object is highlighted.
AccessibleStateType::CHECKED is set
if the object is currently checked.
AccessibleStateType::DEFUNC
is set if the object has already been disposed
and subsequent calls to this object result in
::com::sun::star::lang::DisposedException
exceptions.
AccessibleStateType::ENABLED is set
if the object is enabled.
AccessibleStateType::OPAQUE is always set.
AccessibleStateType::SELECTABLE is always set.
AccessibleStateType::SELECTED is set
if the object is selected.
AccessibleStateType::SHOWING is set
if the object is displayed on the screen.
makes it possible to register listeners which are called whenever
an accessibility event (see ::com::sun::star::accessibility::AccessibleEventObject) occurs.