rem: }; 
add: } 
context: qx.Proto.dispose = function(){  if (this.getDisposed()) {    return;  };  delete this._config;  if (this._spacer)  {    this._spacer.dispose();    this._spacer = null;  };  if (this._arrowup)  {    this._arrowup.dispose();    this._arrowup = null;  };  if (this._arrowdown)  {    this._arrowdown.dispose();    this._arrowdown = null;  };  this.removeEventListener(qx.constant.Event.MOUSEUP, this._onmouseup);  this.removeEventListener(qx.constant.Event.MOUSEOVER, this._onmouseover);  this.removeEventListener(qx.constant.Event.MOUSEOUT, this._onmouseout);  return qx.ui.basic.Atom.prototype.dispose.call(this);};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/5b1a09c4ca80efdfbd41063412dd526cf7e711df/ListViewHeaderCell.js/buggy/qooxdoo/source/script/qx/ui/listview/ListViewHeaderCell.js