protected void initComponentDefaults(UIDefaults table){
  super.initComponentDefaults(table);
  Color c=table.getColor("TextField.background");
  table.put("ComboBox.background",c);
  table.put("ComboBox.listBackground",c);
}

protected void initComponentDefaults ( UIDefaults table ) { super . initComponentDefaults ( table ) ; Color c = table . getColor ( "TextField.background" ) ; table . put ( "ComboBox.background" , c ) ; table . put ( "ComboBox.listBackground" , c ) ; }
for overwriting component defaults
