Board has Qt2.2.0, will it run a QT4 app?

So my mini2440 has QT 2.2.0 loaded on it. 

If I compile a QT 4.6 program, will it run on the mini2440 as it came from
the manufacturer?

If not what do I do to get it to run?

Please try it yourself first and then if it doesn't work ask what to do..
you'll learn lots from trial and error

Well, I first have to successfully compile a QT4 app. If you saw my other
thread, you know it isn't going so well!

Therefore I asked this question, to see if I'm going to have further
troubles running the QT4 app if I can ever successfully get it to compile.

Thanks.