rem: if (qx.util.validator.isValidString(vValue)) { 
add: if (qx.util.Validation.isValidString(vValue)) { 
context: qx.ui.form.CheckBox = function(vText, vValue, vName, vChecked){  qx.ui.basic.Atom.call(this, vText);  this.setTabIndex(1);  this.setPadding(2, 3);  this._createIcon();  if (qx.util.validator.isValidString(vValue)) {    this.setValue(vValue);  };  if (qx.util.validator.isValidString(vName)) {    this.setName(vName);  };  if (qx.util.validator.isValidBoolean(vChecked)) {    this.setChecked(vChecked);  };  this.addEventListener(QxConst.EVENT_TYPE_CLICK, this._onclick);  this.addEventListener(QxConst.EVENT_TYPE_KEYDOWN, this._onkeydown);  this.addEventListener(QxConst.EVENT_TYPE_KEYUP, this._onkeyup);};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/cfcbb829f6fba5c885606fde737b1ad8b88fe740/QxCheckBox.js/buggy/qooxdoo/source/script/widgets/QxCheckBox.js