rem: a.setSource(this.getArrow()); 
add: a.setSource("widgets/arrows/next.gif"); 
context: proto._pureCreateFillArrow = function(){  var a = this._arrowObject = new QxImage();  a.setSource(this.getArrow());  a.setAnonymous(true);  a.setEnabled(this.isEnabled());  a.setParent(this);  a._addCssClassName("QxMenuButtonArrow");};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/b8839390fcf358d1d3af1e061ae1f5373ea9a86d/QxMenuButton.js/buggy/qooxdoo/source/script/widgets/QxMenuButton.js