LibreOffice 7.5 帮助
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.
The text from which to generate the code.
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.
The width of the margin surrounding the code.
The QR code below was generated for the text www.libreoffice.org: