How to port c++ application to windows

Hello,
Am having a linux GUI application devoleped in c++ with help of motif (front end). i wanted to run this application on windows.
Am using wide charectors and STL templates.
How can i use this application on windows?

I tried to compile the code with Cygwin .
But the exe i got having some display problem . i think its due to Cygwin (lesstif) deosn't support all features of motif.

Is there any other tool or method to do the same?

Thanks in Advance

re: How to port c++ application to windows

Hard to say what the problem is since you haven't given any information about the problem.

Maybe a code snippet would help.