preProcess()
preProcess(\BaconQrCode\Encoder\QrCode $qrCode, \BaconQrCode\Renderer\Image\RendererInterface $renderer, integer $outputWidth, integer $outputHeight, integer $leftPadding, integer $topPadding, integer $multiple) : void
Pre-process a QR code.
Parameters
| \BaconQrCode\Encoder\QrCode | $qrCode | |
| \BaconQrCode\Renderer\Image\RendererInterface | $renderer | |
| integer | $outputWidth | |
| integer | $outputHeight | |
| integer | $leftPadding | |
| integer | $topPadding | |
| integer | $multiple |