Trianglman\Sqrl\SqrlConfiguration::getQrPadding PHP Method

    public function getQrPadding()
    {
        return $this->qrPadding;
    }

 public function render($outputFile)
 {
     $qrCode = new QrCode();
     $qrCode->setText($this->getUrl());
     $qrCode->setSize($this->configuration->getQrHeight());
     $qrCode->setPadding($this->configuration->getQrPadding());
     $qrCode->render($outputFile);
 }