OF version's question & Player's question

I have two questions…
Anybody who konws could help me?

Q1:
I must install quicktime for using OF ?
Could I just use QT’s library for using OF? If I can,how to do it?

Q2:
I just wanna play a MP4 files in my designed form using C++ Form Designer.
but I can not implement it.
Because when I have OF’s class,method,compiler will show the LINK errors.

Above all,I need help…

Thank you…
God bless you…