else if (e.getPropertyName().equals(JTabbedPane.TAB_PLACEMENT_CHANGED_PROPERTY)
else if (e.getPropertyName().equals("tabPlacement")
    public void propertyChange(PropertyChangeEvent e)    {      if (e.getPropertyName().equals(JTabbedPane.TAB_LAYOUT_POLICY_CHANGED_PROPERTY))    {	  layoutManager = createLayoutManager();	  tabPane.setLayout(layoutManager);        }      else if (e.getPropertyName().equals(JTabbedPane.TAB_PLACEMENT_CHANGED_PROPERTY)               && tabPane.getTabLayoutPolicy() == JTabbedPane.SCROLL_TAB_LAYOUT)        {	  incrButton = createIncreaseButton();	  decrButton = createDecreaseButton();        }      tabPane.layout();      tabPane.repaint();    }