}
  protected void uninstallListeners()  {    toolBar.removeFocusListener(toolBarFocusListener);    toolBarFocusListener = null;    floatFrame.removeWindowListener(windowListener);    windowListener = null;    toolBar.removeContainerListener(toolBarContListener);    toolBarContListener = null;    toolBar.removeMouseMotionListener(dockingListener);    toolBar.removeMouseListener(dockingListener);    dockingListener = null;  }