src/share/classes/javax/swing/colorchooser/DefaultSwatchChooserPanel.java

*** 264,275 ****
          }
      }
  
  }
  
! 
! 
  class SwatchPanel extends JPanel {
  
      protected Color[] colors;
      protected Dimension swatchSize;
      protected Dimension numSwatches;
--- 264,274 ----
          }
      }
  
  }
  
! @SuppressWarnings("serial") // Same-version serialization only
  class SwatchPanel extends JPanel {
  
      protected Color[] colors;
      protected Dimension swatchSize;
      protected Dimension numSwatches;
*** 436,445 ****
--- 435,445 ----
  
  
  
  }
  
+ @SuppressWarnings("serial") // Superclass is not serializable across versions
  class RecentSwatchPanel extends SwatchPanel {
      protected void initValues() {
          swatchSize = UIManager.getDimension("ColorChooser.swatchesRecentSwatchSize", getLocale());
          numSwatches = new Dimension( 5, 7 );
          gap = new Dimension(1, 1);
*** 463,472 ****
--- 463,473 ----
          repaint();
      }
  
  }
  
+ @SuppressWarnings("serial") // Superclass is not serializable across versions
  class MainSwatchPanel extends SwatchPanel {
  
  
      protected void initValues() {
          swatchSize = UIManager.getDimension("ColorChooser.swatchesSwatchSize", getLocale());