resetLayoutManager(); divider = createDefaultDivider(); nonContinuousLayoutDivider = createDefaultNonContinuousLayoutDivider(); splitPane.add(divider, JSplitPane.DIVIDER);   UIDefaults defaults = UIManager.getLookAndFeelDefaults(); splitPane.setBackground(defaults.getColor("SplitPane.background")); splitPane.setBorder(defaults.getBorder("SplitPane.border")); splitPane.setDividerSize(defaults.getInt("SplitPane.dividerSize"));
  protected void installDefaults()  {  }