OpenCV2.1 and Qt 4.7.4 integration

[nackasha]

Hello Folks,

I want to integrate OpenCV2.1 with Qt. I've done OpenCV2.1 with VS2010 and it works fine; however, i couldn't find clear instructions on how to add the libraries or what i need to add in Qt.

I really appreciate your help.

Many thanks

[ChrisW67]

You want the LIBS and INCLUDEPATH variables in your project's PRO file. Information on including external libraries into your Qt project is in the qmake manual (http://doc.qt.nokia.com/latest/qmake-project-files.html#declaring-other-libraries) and all over this forum like a rash. There's a even a OpenCV-specific example in the Newbie forum:
http://www.qtcentre.org/threads/43056-Qt-OpenCV-simple-example
(at the time of writing just two posts down the list)