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

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@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1997, 2003, Oracle and/or its affiliates. All rights reserved.
+ * 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

@@ -70,20 +70,22 @@
     public Insets getInsets(JComponent c) {return new Insets(0,0,0,0);}
 
 ////////////////////////////////////////////////////////////////////////////////////
 ///  DragPane class
 ////////////////////////////////////////////////////////////////////////////////////
+    @SuppressWarnings("serial") // Superclass is not serializable across versions
     private class DragPane extends JComponent {
         public void paint(Graphics g) {
             g.setColor(Color.darkGray);
             g.drawRect(0, 0, getWidth()-1, getHeight()-1);
         }
     };
 
 ////////////////////////////////////////////////////////////////////////////////////
 ///  MotifDesktopManager class
 ////////////////////////////////////////////////////////////////////////////////////
+    @SuppressWarnings("serial") // JDK-implementation class
     private class MotifDesktopManager extends DefaultDesktopManager implements Serializable, UIResource {
         JComponent dragPane;
         boolean usingDragPane = false;
         private transient JLayeredPane layeredPaneForDragPane;
         int iconWidth, iconHeight;