src/java.desktop/share/classes/javax/swing/plaf/basic/BasicScrollBarUI.java

*** 113,123 ****
      /** Property change listener */
      protected PropertyChangeListener propertyChangeListener;
      /** Scroll timer */
      protected Timer scrollTimer;
  
!     private final static int scrollSpeedThrottle = 60; // delay in milli seconds
  
      /**
       * True indicates a middle click will absolutely position the
       * scrollbar.
       */
--- 113,123 ----
      /** Property change listener */
      protected PropertyChangeListener propertyChangeListener;
      /** Scroll timer */
      protected Timer scrollTimer;
  
!     private static final int scrollSpeedThrottle = 60; // delay in milli seconds
  
      /**
       * True indicates a middle click will absolutely position the
       * scrollbar.
       */