Despite going four years without using GNOME 3 to any real degree, it felt familiar from the get-go, almost as if it was just mere months since I last used it. As I’ve had to do with Ubuntu’s Unity, I needed to find a tweaking tool for GNOME, stat, as many of its defaults don’t suit me very well. After figuring out via Web search that it was gnome-tweak-tool I was looking for, I was rather surprised to see that Gentoo had included it in that monolithic ‘gnome’ install. It’s really easy to see why.
In my previous post I showed how to install CuterCode and Qreator, two simple GUI applications for producing QR Codes. I have now found a couple of other GUI applications, Portable QR-Code Generator and QtQR, both of which offer more features than the aforementioned two, such as allowing you to specify the amount of error correction to be incorporated into the QR Code.
QR Codes are two-dimensional bar codes that can store a surprising amount of information. CuterCode and Qreator are two applications that are easy to install and use to produce QR Codes that can be saved as image files for use on labels, posters, Web sites, business cards, documents, etc.