void () { myDisposed = false; initRegularThumbAnimator(); initMacScrollbarAnimators(); super.installListeners(); scrollbar.addAdjustmentListener(myAdjustmentListener); scrollbar.addMouseListener(myMouseListener); scrollbar.addMouseMotionListener(myMouseMotionListener); scrollbar.addHierarchyListener(myHierarchyListener); updateGlobalListeners(false); restart(); }