src/java.desktop/share/classes/javax/swing/table/DefaultTableColumnModel.java

*** 71,81 ****
  
      /** List of TableColumnModelListener */
      protected EventListenerList listenerList = new EventListenerList();
  
      /** Change event (only one needed) */
!     transient protected ChangeEvent changeEvent = null;
  
      /** Column selection allowed in this column model */
      protected boolean columnSelectionAllowed;
  
      /** A local cache of the combined width of all columns */
--- 71,81 ----
  
      /** List of TableColumnModelListener */
      protected EventListenerList listenerList = new EventListenerList();
  
      /** Change event (only one needed) */
!     protected transient ChangeEvent changeEvent = null;
  
      /** Column selection allowed in this column model */
      protected boolean columnSelectionAllowed;
  
      /** A local cache of the combined width of all columns */