TIEVisionQRCodeEncoder.encode
Declaration
function encode(text: PWideChar; modulePixels: int32_t): TIEVisionImage; safecall;
Description
Generates a QR code image for
text.
modulePixels is the width of one module, from 1 to 32. A quiet zone of four modules is added around the symbol.
Text is encoded as UTF-8.
Demos
| Demos\IEVision\QRCode\QRCode.dpr |
| Demos\ImageEditing\EveryMethod\EveryMethod.dpr |
Example
// Generate QR code for "http://www.ImageEn.com" (Level Q, module 10)
var
encoder: TIEVisionQRCodeEncoder;
img: TIEVisionImage;
begin
encoder := IEVisionLib.createQRCodeEncoder();
encoder.setCorrectionLevel( ievQRCorrectQ );
img := encoder.encode( 'http://www.ImageEn.com', 10 );
ImageEnView1.IEBitmap.AssignIEVisionImage( img );
ImageEnView1.Update();
end;
See Also
◼GenerateQRCode