QR and Barcode/text/shared/guide/qrcode.xhpQR code;barcode
QR and Barcode
Generate linear and matrix codes for any text or URL.The QR and Barcode generation feature allows you to encode any text string or URL as a barcode or a QR code and insert it as a graphical object in a document for scanning.
URL or text
The text from which to generate the code.
Error correction
The error correction value for the QR Code that is to be created. The error correction of a QR code is a measure that helps a QR code to recover if it is damaged.There are four standard error correction values.Low: 7% of codewords can be restored.Medium: 15% of codewords can be restored.Quartile: 25% of codewords can be restored.High: 30% of codewords can be restored.
Margin
The width of the margin surrounding the code.
Example
The QR code below was generated for the text www.libreoffice.org:QR code example