Building an OpenCV application in QT Creator

I built OpenCV with CMake under Visual studio 10, copied the binaries to a /bin folder in the opencv directory. I have a simple OpenCV program with no syntax errors, but I am getting several errors such as "undefined reference to cv::imread". Why is this?

My .pro file has the following appended at the end of it:

INCLUDEPATH += C:/opencv/build/include/

LIBS += -LC:/opencv/build/x64/vc10/lib \
-lopencv_core23开发者_StackOverflow1 \
-lopencv_highgui231 \
-lopencv_imgproc231 \
-lopencv_features2d231 \
-lopencv_calib3d231

Thanks

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undefined reference instead of unresolved external symbol means you are probably using MinGW for your application, and you can't use gcc with a VC++ compiled C++ library.