This is Perl module Catalyst::View::GD::Barcode::QRcode.

INSTALLATION

Catalyst::View::GD::Barcode::QRcode installation is straightforward. If your CPAN shell is set up,
you should just be able to do

    % cpan Catalyst::View::GD::Barcode::QRcode

Download it, unpack it, then build it as per the usual:

    % perl Makefile.PL
    % make && make test

Then install it:

    % make install

DOCUMENTATION

Catalyst::View::GD::Barcode::QRcode documentation is available as in POD. So you can do:

    % perldoc Catalyst::View::GD::Barcode::QRcode

to read the documentation online with your favorite pager.

Hideo Kimura