public function __get($strName)
 {
     switch ($strName) {
         case "Value":
             if ($this->strText === null || $this->strText === "") {
                 return null;
             } else {
                 return (int) filter_var($this->strText, FILTER_SANITIZE_NUMBER_INT);
             }
         default:
             try {
                 return parent::__get($strName);
             } catch (QCallerException $objExc) {
                 $objExc->IncrementOffset();
                 throw $objExc;
             }
     }
 }
 /**
  * Constructor
  *
  * @param QControl|QForm $objParentObject
  * @param null|string    $strControlId
  */
 public function __construct($objParentObject, $strControlId = null)
 {
     parent::__construct($objParentObject, $strControlId);
     $this->strLabelForInvalid = QApplication::Translate('Invalid Integer');
     $this->strDataType = QType::Integer;
 }