enum-qr-code-error-correction-level.md

layout	default-layout
title	QRCodeErrorCorrectionLevel - Dynamsoft Barcode Reader C++ Enumerations
description	Reference for the QRCodeErrorCorrectionLevel enumeration in DBR C++ Edition, defining the four error correction levels (L, M, Q, H) used when encoding or decoding QR codes.
keywords	QR code error correction level
codeAutoHeight	true

Enumeration QRCodeErrorCorrectionLevel

QRCodeErrorCorrectionLevel describes the error correction level when processing the QR code.

>- C++ > > ```cpp typedef enum QRCodeErrorCorrectionLevel { /**Error Correction Level H (high) */ QRECL_ERROR_CORRECTION_H, /**Error Correction Level L (low) */ QRECL_ERROR_CORRECTION_L, /**Error Correction Level M (medium-low) */ QRECL_ERROR_CORRECTION_M, /**Error Correction Level Q (medium-high) */ QRECL_ERROR_CORRECTION_Q }QRCodeErrorCorrectionLevel; ```