public LabelEditingGraphMousePlugin(int selectionModifiers){
  super(selectionModifiers);
  this.cursor=Cursor.getPredefinedCursor(Cursor.HAND_CURSOR);
}

public LabelEditingGraphMousePlugin ( int selectionModifiers ) { super ( selectionModifiers ) ; this . cursor = Cursor . getPredefinedCursor ( Cursor . HAND_CURSOR ) ; }
create an instance with overrides
