Problem to run Flash in Linux

Currently i’m running flash player in Red hat Linux6.1 environment.For this i am using C++ code with gcc compiler.But i want to remove the title bar.
I tried to modify the code by adding some header files like(qkeycode.h,qdialog.h….)
so that i can create an object of QWidget.
but while compiling the compiler gives error like files not found.the headers are in my machine in directory usr\lib……Write me what to do? It’s a case of missing library files or anythingh else. Please help me outas early as possible.
Thank you