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