src/share/classes/com/sun/java/swing/plaf/motif/MotifInternalFrameTitlePane.java

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 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) 1997, 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
*** 40,49 ****
--- 40,50 ----
  /**
   * Class that manages a Motif title bar
   *
   * @since 1.3
   */
+ @SuppressWarnings("serial") // Superclass is not serializable across versions
  public class MotifInternalFrameTitlePane
      extends BasicInternalFrameTitlePane implements LayoutManager, ActionListener, PropertyChangeListener
  {
      SystemButton systemButton;
      MinimizeButton minimizeButton;
*** 230,239 ****
--- 231,241 ----
        systemMenu.setVisible(false);
      }
  
      static Dimension buttonDimension = new Dimension(BUTTON_SIZE, BUTTON_SIZE);
  
+     @SuppressWarnings("serial") // Superclass is not serializable across versions
      private abstract class FrameButton extends JButton {
  
          FrameButton() {
              super();
              setFocusPainted(false);
*** 274,283 ****
--- 276,286 ----
              g.drawLine(1, maxY, maxX, maxY);
              g.drawLine(maxX, 1, maxX, maxY);
          }
      }
  
+     @SuppressWarnings("serial") // Superclass is not serializable across versions
      private class MinimizeButton extends FrameButton {
          public void paintComponent(Graphics g) {
              super.paintComponent(g);
              g.setColor(highlight);
              g.drawLine(7, 8, 7, 11);
*** 286,295 ****
--- 289,299 ----
              g.drawLine(8, 11, 10, 11);
              g.drawLine(11, 9, 11, 11);
          }
      }
  
+    @SuppressWarnings("serial") // Superclass is not serializable across versions
     private class MaximizeButton extends FrameButton {
          public void paintComponent(Graphics g) {
              super.paintComponent(g);
              int max = BUTTON_SIZE - 5;
              boolean isMaxed = frame.isMaximum();
*** 300,309 ****
--- 304,314 ----
              g.drawLine(5, max, max, max);
              g.drawLine(max, 5, max, max);
          }
      }
  
+     @SuppressWarnings("serial") // Superclass is not serializable across versions
      private class SystemButton extends FrameButton {
          public boolean isFocusTraversable() { return false; }
          public void requestFocus() {}
  
          public void paintComponent(Graphics g) {
*** 315,324 ****
--- 320,330 ----
              g.drawLine(5, 11, BUTTON_SIZE - 5, 11);
              g.drawLine(BUTTON_SIZE - 5, 9, BUTTON_SIZE - 5, 11);
          }
      }
  
+     @SuppressWarnings("serial") // Superclass is not serializable across versions
      private class Title extends FrameButton {
          Title(String title) {
              super();
              setText(title);
              setHorizontalAlignment(SwingConstants.CENTER);