This interface gives access to the structural information of a text filed:
Role: The role of a text filed is AccessibleRole::TEXT.
Name: The name of a text filed is its localized label.
Description: The description of a text filed is its localized
help text.
Children: There exists no children.
Parent: The parent is the window that contains the text filed.
Relations: There are no relations.
States: The states supported by this service are
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::FOCUSABLE is always set.
AccessibleStateType::FOCUSED is set
if the object currently has the keyboard focus.
AccessibleStateType::ACTIVE is set
if a child has currently the focus.
AccessibleStateType::RESIZABLE is set
if the object can be resized.
AccessibleStateType::SHOWING is set
if the object is displayed on the screen.
