@API(type=EXTENDABLE,
src=PUBLIC)
public interface InplaceEditingTraversalListener
Gets notified about focus traversal keys TAB and SHIFT-TAB. The next edit position will
be computed and edititng will be started.
If the editor is a SWING implementation it will only have to provide these
notifications if it declares itself a focus cycle root using {Container#setFocusCycleRoot(boolean)}.
Otherwise the author panel will intercept this cycle events and handle them automatically.
If the editor is a SWT implementation it will have to add a org.eclipse.swt.events.TraverseListener
and forward SWT.TRAVERSE_TAB_NEXT and SWT.TRAVERSE_TAB_PREVIOUS events.