DrawQRCode

Vector graphics, Barcodes

Version history

This function was introduced in Quick PDF Library version 10.11.

Description

Draws a QR Code onto the selected page.

Syntax

Delphi

function TDebenuPDFLibrary1811.DrawQRCode(Left, Top, SymbolSize: Double; 
  Text: WideString; EncodeOptions, DrawOptions: Integer): Integer;

ActiveX

Function DebenuPDFLibrary1811.PDFLibrary::DrawQRCode(Left As Double, Top As Double,
  SymbolSize As Double, Text As String, EncodeOptions As Long,
  DrawOptions As Long) As Long

DLL

int DPLDrawQRCode(int InstanceID, double Left, double Top, double SymbolSize,
  wchar_t * Text, int EncodeOptions, int DrawOptions)

Parameters

Left	The horizontal coordinate of the left edge of the QR Code
Top	The vertical coordinate of the top edge of the QR Code
SymbolSize	The width and height of the QR Code
Text	The text to encode in the QR Code
EncodeOptions	0=Auto 1=Numeric 2=Alphanumeric 3=ISO-8859-1 4=UTF-8 with BOM 5=UTF-8 without BOM
DrawOptions	0 = Normal 1 = Rotate 90 degrees counter clockwise 2 = Rotate 180 degrees 3 = Rotate 90 degrees clockwise

Return values

0	The QR Code could not be drawn, check for an out of range value for the EncodeOptions or DrawOptions parameter.
1	The QR Code was drawn successfully.