I just followd your example and i get no icon at all, not even a blue one.
What i did was the following:

Downloaded your source, extracted it.
Executed these commands:
mad dh_make --createorig --single -e foo.bar@gmail.com -c gpl

mad qmake

mad dpkg-buildpackage

Then transfered the file to device and installed it..

No icon at all..
And no way to uninstall it..

Can some please please please make a tutorial on how to create an icon for this example:

http://wiki.maemo.org/MADDE/Qt_Example

I bet that will help many, if someone can tell me the exact steps to take here i can make a wiki on how to do it. No problem.

Please, someone must know this.