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