Codec.QRCode.Data.ErrorLevel

Documentation

data ErrorLevel

The error level of an QRCode

Constructors

L

Allows error recovery up to 7%

M

Allows error recovery up to 15%

Q

Allows error recovery up to 25%

H

Allows error recovery up to 30%

Instances

Bounded ErrorLevel

Defined in Codec.QRCode.Data.ErrorLevel

Methods

minBound :: ErrorLevel

maxBound :: ErrorLevel

Enum ErrorLevel

Defined in Codec.QRCode.Data.ErrorLevel

Methods

succ :: ErrorLevel -> ErrorLevel

pred :: ErrorLevel -> ErrorLevel

toEnum :: Int -> ErrorLevel

fromEnum :: ErrorLevel -> Int

enumFrom :: ErrorLevel -> [ErrorLevel]

enumFromThen :: ErrorLevel -> ErrorLevel -> [ErrorLevel]

enumFromTo :: ErrorLevel -> ErrorLevel -> [ErrorLevel]

enumFromThenTo :: ErrorLevel -> ErrorLevel -> ErrorLevel -> [ErrorLevel]

Eq ErrorLevel

Defined in Codec.QRCode.Data.ErrorLevel

Methods

(==) :: ErrorLevel -> ErrorLevel -> Bool

(/=) :: ErrorLevel -> ErrorLevel -> Bool