There’s a new QLColorCode out. Two actually! Soon after releasing 0.2 I found a few annoying problems so I went ahead and released 0.3.
Thumbnailing
is supported now, and the syntax highlighting engine has changed from Pygments to Highlight, mainly because it’s about 10x faster but also because it covers more languages. It also has an ide-xcode theme that does a pretty decent job of imitating Xcode’s default colors!
Get it at the Goog.