Hi I'm a newbie with QT

I was trying to use WebKit extra module in my application and had issues compiling it. Make couldn't find WebKit or any other extra modules.

At first I tought it was a path or library issue (Ubuntu 8.10) but after a couples of days trying everything I opened the .pro file (generated by qmake -project) and realize that it wasn't including QT += webkit (or any other extra module). If I added that line eveything works great.

Is this a normal behavior or is a bug? I mean the automatic inclusion of an extra library

(I know this should be in tools but) I tried QTCreator for a week or so but the svn integration was too simplistic and I didn't like the overall experience. I jumped to Eclipse with QT Plugins. Any recomendations?