Prado\Web\UI\WebControls\TAccordion::getViewStyle PHP 메소드

    public function getViewStyle()
    {
        if (($style = $this->getViewState('ViewStyle', null)) === null) {
            $style = new TStyle();
            $style->setCssClass('accordion-view');
            $this->setViewState('ViewStyle', $style, null);
        }
        return $style;
    }