Tomek

How to use shortcode in your post or page?
[qrcode]
or
[qrcode url=”http://my-site.com” margin=”10″ size=”100″ before=”QR Code” after=”QR Code”]
CSS:
.qrcode { float: right; }

QR Code

It lets appear the QR-code of the given site in the slidebar

RobertoAlicata

Usage:
write [qrcode] to generate a QRcode for the actual url with size of 100×100 pixels
you can specify these attributes:
size (it indicates the size in pixels for width and height, default: 100)
alt (it indicates the alternative text for the image: default “scan QR code”)
content (leave it blank to pass the actual url or write the content to encode)
click (write “yes” to make the image clickable)
fgcolor (foreground color in hexadecimal format)
bgcolor (background color in hexadecimal format)
example: [qrcode size=200 content=”www.robertoalicata.it” alt=”scan me NOW” click=”yes”]

ra_qrcode

a simple WordPress plugin to generate a QR code with a configurable shortcode and Widget

QR Code vs ra_qrcode