API Reference QRCodeGenerator_VCL DelphiZXIngQRCode TQRCode Class On this page Definition Constructors Properties Methods Fields Definition Unit: DelphiZXIngQRCode Package: QRCodeGenerator_VCL Delphi Copy type TQRCode = class(TObject) Inheritance TObject TQRCode Constructors Create Destroy Properties ECLevel MaskPattern MatrixWidth Mode NumDataBytes NumRSBlocks NumTotalBytes QRCodeError Version Methods At(Integer, Integer) IsValid IsValidMaskPattern(Integer) SetAll(Integer, Integer, Integer, Integer, Integer, Integer) SetECLevel(TErrorCorrectionLevel) SetMatrix(TByteMatrix) Fields FECLevel FMaskPattern FMatrix FMatrixWidth FMode FNumDataBytes FNumECBytes FNumRSBlocks FNumTotalBytes FQRCodeError FVersion