rem: }; }; 
add: } } 
context: qx.Proto._modifyVisibility = function(propValue, propOldValue, propData){  if (propValue)  {    if (this._isDisplayable) {      this._beforeAppear();    };    this.removeStyleProperty(qx.constant.Style.PROPERTY_DISPLAY);    if (this._isDisplayable) {      this._afterAppear();    };  }  else  {    if (this._isDisplayable) {      this._beforeDisappear();    };    this.setStyleProperty(qx.constant.Style.PROPERTY_DISPLAY, qx.constant.Core.NONE);    if (this._isDisplayable) {      this._afterDisappear();    };  };  return true;};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/5b1a09c4ca80efdfbd41063412dd526cf7e711df/Widget.js/clean/qooxdoo/source/script/qx/ui/core/Widget.js