rem: QxMenuButton.call(this, vText, null, vShortcut);  this.setIcon(this._source);  
add: QxMenuButton.call(this, vText, this._source, vShortcut);  
context: function QxMenuCheckBox(vText, vShortcut, vChecked){  QxMenuButton.call(this, vText, null, vShortcut);    this.setIcon(this._source);    if (isValid(vChecked)) {    this.setChecked(vChecked);  };};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/5c1cf6990a5956ec55d71eb961bb6135974de9a8/QxMenuCheckBox.js/clean/qooxdoo/source/script/widgets/QxMenuCheckBox.js