private void WordSenseNavigator_WordSenseDragCancelled(WordSense wordSense) => WordSenseDragCancelled?.Invoke(wordSense);
 private void WordSensesControl_WordSenseDragCancelled(WordSense wordSense)
 {
     SynsetNavigator.ViewModel.ClearDropTargets();
     WordSenseDragCancelled?.Invoke(wordSense);
 }
 private void OnWordSenseDragCancelled(WordSense wordSense) => WordSenseDragCancelled?.Invoke(wordSense);