QR Creator Macro and QR Code Docker for CorelDRAW
QR Creator Macro is designed to work in both CorelDRAW X5 and X6. It has been released as a free macro under the GNU license. QR Code Docker will only work in CorelDRAW X6, but it has the advantage of working inside of a custom Docker. You'll also find more options available in the QR Code Docker (shown at right). It is currently in an open beta and there is no cost associated to use it at this time.
There are certainly other developers with ideas for barcode improvements. Should other options become available, I'll pass them along.