/**
  * Create and setup QListBox lstTimezone
  * @param string $strControlId optional ControlId to use
  * @param QQCondition $objConditions override the default condition of QQ::All() to the query, itself
  * @param QQClause[] $objOptionalClauses additional optional QQClause object or array of QQClause objects for the query
  * @return QListBox
  */
 public function lstTimezone_Create($strControlId = null, QQCondition $objCondition = null, $objOptionalClauses = null)
 {
     $this->lstTimezone = new QListBox($this->objParentObject, $strControlId);
     $this->lstTimezone->Name = QApplication::Translate('Timezone');
     $this->lstTimezone->AddItem(QApplication::Translate('- Select One -'), null);
     // Setup and perform the Query
     if (is_null($objCondition)) {
         $objCondition = QQ::All();
     }
     $objTimezoneCursor = Timezone::QueryCursor($objCondition, $objOptionalClauses);
     // Iterate through the Cursor
     while ($objTimezone = Timezone::InstantiateCursor($objTimezoneCursor)) {
         $objListItem = new QListItem($objTimezone->__toString(), $objTimezone->Id);
         if ($this->objPerson->Timezone && $this->objPerson->Timezone->Id == $objTimezone->Id) {
             $objListItem->Selected = true;
         }
         $this->lstTimezone->AddItem($objListItem);
     }
     // Return the QListBox
     return $this->lstTimezone;
 }