## QRErrorLevel enum


Level of Reed-Solomon error correction. From low to high: LevelL, LevelM, LevelQ, LevelH.

```cpp
enum class QRErrorLevel
```

### Values

| Name | Value | Description |
| --- | --- | --- |
| LevelL | 0 | Error correction Level L can by applied to QR and MicroQR barcodes. Allows recovery of 7% of the code text. |
| LevelM | 1 | Error correction Level M can be applied to QR barcodes, RectMicroQR barcodes and MicroQR barcodes with versions from M2 to M4. Allows recovery of 15% of the code text |
| LevelQ | 2 | Error correction Level Q can be applied to QR barcodes and MicroQR barcodes with version M4. Allows recovery of 25% of the code text |
| LevelH | 3 | Error correction Level H can be applied to QR and RectMicroQR barcodes. Allows recovery of 30% of the code text |

## See Also

* Namespace [Aspose::BarCode::Generation](../)
* Library [Aspose.BarCode for C++](../../)