{ setLayout(createRootLayout()); getGlassPane(); getLayeredPane(); getContentPane(); setDoubleBuffered(true); updateUI(); }
{ setLayout(createRootLayout()); getGlassPane(); getLayeredPane(); getContentPane(); updateUI(); }
  public JRootPane()    {	setLayout(createRootLayout());	getGlassPane();	getLayeredPane();	getContentPane();	setDoubleBuffered(true);	updateUI();    }