I assume you mean "I don't see why it wont run well". For what it is worth if Qt is showing up on the screen there is a an extremely good chance you can alread

I assume you mean "I don't see why it wont run well". For what it is worth if Qt is showing up on the screen there is a an extremely good chance you can already run Arora or the demo browser (and if Qt is compiled the demo browser binary probably exists already), no porting needed. This is the point of Qt. Given that Qt apps should just work, the real question is how good is the hardware? Is the memory too little? Is the cpu to slow? etc