src/share/classes/javax/swing/plaf/synth/SynthComboBoxUI.java

*** 1,7 ****
  /*
!  * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ----
  /*
!  * Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
*** 442,451 ****
--- 442,452 ----
       *
       * Be aware that SynthFileChooserUIImpl relies on the fact that the default
       * renderer installed on a Synth combo box is a JLabel. If this is changed,
       * then an assert will fail in SynthFileChooserUIImpl
       */
+     @SuppressWarnings("serial") // Superclass is not serializable across versions
      private class SynthComboBoxRenderer extends JLabel implements ListCellRenderer<Object>, UIResource {
          public SynthComboBoxRenderer() {
              super();
              setText(" ");
          }
*** 533,542 ****
--- 534,544 ----
       * It also is installed as a mouse listener and mouse motion listener on
       * the combo box. In this way, the state between the button and combo
       * are in sync. Whenever one is "over" both are. Whenever one is pressed,
       * both are.
       */
+     @SuppressWarnings("serial") // Superclass is not serializable across versions
      private final class ButtonHandler extends DefaultButtonModel
              implements MouseListener, PopupMenuListener {
          /**
           * Indicates that the mouse is over the combo or the arrow button.
           * This field only has meaning if buttonWhenNotEnabled is true.