vkt005

Use Wa QRcode as shortcode in post content or widget area without editing your theme files
USAGE: Use [qrcode] 
OR 
[qrcode content=”Put your content for QR code” size=”80″ alt=”ALT_TEXT” class=”classname”]
shortcode in your post content to show the QR Code without editing your theme files
EXAMPLE: [qrcode] it will qr code of current page url 
OR 
[qrcode content=”Put your content for QR code” size=”80″ alt=”ALT_TEXT” class=”classname”]
size = Size is given for the size of QR Code it should be in Pixel
alt = tool tip on Generated QR code => Default Value “Scan the QR Code”
Classname = it will user defined class to Captcha for better css controll
Shadow = true
OR
Place below function in your theme file where you want to display QR code.
 ‘your custom content’,’size’=>75)) 
?> 
OR
By using QR code button in Editor

Wa Qrcode

Use Wa QRcode generate to put QR code to you post, page or content area or widget area without editing your theme files

Hiroaki Miyashita

The Barcode QRcode Generator plugin adds the functionality to output barcodes and qrcodes by use of the shortcodes [barcode] and [qrcode].
<h4>How to use [barcode]</h4>
In order to output barcodes, [barcode] will be used. There are some attributes for [barcode].
text … A text that should be in the image barcode.
type … The barcode type: code39, int25, ean13, upca, upce, code128, ean8, and postnet. Default: ean13
imgtype … The image type that will be generated: gif, jpg, and png. Default: png
height … The image height (px). Default: 60
width … The image width. Default: 1
showText … The text should be placed under barcode. Default: 1
rotation … The rotation angle. Default: 0
transparency … The transparent background. Default: 0
remake … The barcode will be regenerated every time. Default: 0
textfilename … The text value will be the file name. Default: 0
Ex) [barcode text=4930127000019 height=100 wdith=2 transparency=1]
<h4>How to use [qrcode]</h4>
In order to output qrcodes, [qrcode] will be used. There are some attributes for [qrcode].
text … A text that should be in the image qrcode.
eclevel … Error correction level. 0(Level L), 1(Level M), 2(Level Q), and 3(Level H) Default: 3
height … The image height (px). Default: 60
width … The image width (px). Default: 60
transparency … The transparent background. Default: 0
remake … The barcode will be regenerated every time. Default: 0
textfilename … The text value will be the file name. Default: 0
Ex) [qrcode text=4930127000019 height=100 width=100 transparency=1]
<h4>Documentation in Japanese</h4>
<a href="http://www.cmswp.jp/plugins/barcode_qrcode_generator/" rel="nofollow ugc">Barcode QRcode Generator</a>
<h3>Uninstall</h3>
<ol>
<li>Deactivate the plugin</li>
<li>That’s it! 🙂</li>
</ol>

Barcode QRcode Generator

This plugin adds the functionality to output barcodes and qrcodes by use of the shortcodes.

Wa Qrcode vs Barcode QRcode Generator