How to Create Executable file for my program

I have developed a program using QT creator now i want to show my program to my friends but not the code for that i need to create only executable file .
note i linked my program with opencv library,,

i found a project developed by qt with opencv and he makes his project as .exe .. int this link:
http://www.mediafire.com/download.php?s048o8oh32yre4p

i want to do the same link above for my project on windows or linux..


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best wishes

you have to put openCV's dll files in your release folder and then your exe file must works fine now :)

but suppose,, if my friend does not have Qt on his computer
is it works with him or not ?
if not, should I include Qt .dll files into release

Yes you have to copy Qt dll files into release

Deploying Qt Applications. Just pick a platform.