The qrcodereader plugin reads and decodes QR Code 2D barcodes. The resulting data becomes the value of the field (typically an internet address).

1.Sweep-out the area of the page containing the barcode and click New field... from the pop-up menu to display the 'Fields' menu.
2.You may set up a Field name and adjust the size/position of the field as usual: see Defining fields and tags.
3.Click the Action tab.
4.Select QRCodeReader from the drop-down 'Call Plugin' list.
oTo add the feature to the 'back' of the target page rather than the 'front', tick On the back. This forces duplex printing even on simplex jobs (long-edge binding if portrait and short-edge binding if landscape).
5.Click Configure.
6.Click OK.

Tip:  Technical details for specialists may be found on https://www.pclviewer.com/QRCODE.html.

Links

QR code

Example of QRCodeReader