tabPane.setBackground(null); tabPane.setForeground(null); tabPane.setFont(null);
LookAndFeel.installColorsAndFont(tabPane, "TabbedPane.background", "TabbedPane.foreground", "TabbedPane.font");
  protected void uninstallDefaults()  {    calcRect = null;    tabAreaRect = null;    contentRect = null;    tabRuns = null;    contentBorderInsets = null;    tabAreaInsets = null;    selectedTabPadInsets = null;    tabInsets = null;    focus = null;    darkShadow = null;    shadow = null;    lightHighlight = null;    highlight = null;    tabPane.setBackground(null);    tabPane.setForeground(null);    tabPane.setFont(null);  }