I've visit these blogs
All of them are using Mingw to compile Opencv through Cmake. If I want to use Opencv in QT, is compiling with Mingw the only way?
I have this question because I already compiled my Opencv 2.4.11 with Visual Studio 2013(in Cmake---Visual Studio 12 2013 Win64), when I follow the directions setting up the INCLUDEPATH and LIBS in QT
-L"C:\\opencv2.4.11\\opencv\\build\\x64\\vc12\\lib" \ -lopencv_core2411 \ -lopencv_highgui2411 \ -lopencv_imgproc2411 \ -lopencv_features2d2411 \ -lopencv_calib3d2411 \
I get this error message :
C1083:Cannot open include file:'opencv2/opencv.hpp': No such file or directory