noobmonkey: I forgot to mention that if you want to learn Qt fast, you can get the previous edition of the official Qt book as a free download (it's too old to cover the Maemo-specific features of Qt, but it's a great book, and good as a general reference to Qt) The documentation is also quite good, although the book is a better place to start for most people. I'd read the first few chapters, then skim the conceptual overview pages on the Qt Docs (e.g. signals and slots, etc.)
Link: http://blog.hartwork.org/?p=156
I've also heard this book (also free) recommended: but I think it's more advanced, and I haven't looked at it yet: http://cartan.cas.suffolk.edu/oopdocbook/opensource/
#qt on Freenode IRC is also quite helpful, as is #maemo for Maemo questions