In case you want to build Qt Embedded 2.3.x -- I know it's old but who knows -- with gcc 4.x which is what modern distributions (like the latest OpenSUSE) offer, you might get error messages like this:
In destructor ‘QSortedList
::~QSortedList()’: error: there are no arguments to ‘clear’ that depend on a template parameter, so a declaration of ‘clear’ must be available error: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
or something similar, because g++ 4.x (actually since 3.4) is stricter than the previous versions with respect to name lookup.
To solve the problem, get my patch: http://pastebin.com/f474708b6. It is tested only for Qt Embedded 2.3.8.