老师什么都没教就让我们用qt做，现在连环境都搭不好，网上看了一堆都还是有问题
这是qt.pro里写的
PKGCONFIG += opencv
INCLUDEPATH += F:\ygtxclkcsj\eigen-eigen-5a0156e40feb
INCLUDEPATH+=F:\ygtxclkcsj\OpenCV\opencv\build\include\
F:\ygtxclkcsj\OpenCV\opencv\build\include\opencv\
F:\ygtxclkcsj\OpenCV\opencv\build\include\opencv2\
CONFIG(debug,debug|release)
{LIBS += -LF:\ygtxclkcsj\OpenCV\opencv\build\x64\vc12\lib
-lopencv_core249 -lopencv_highgui249 -lopencv_imgproc249 -lopencv_calib3d249 -lopencv_contrib249 -lopencv_features2d249 -lopencv_flann249 -lopencv_gpu249 -lopencv_legacy249 -lopencv_ml249 -lopencv_nonfree249 -lopencv_objdetect249 -lopencv_ocl249 -lopencv_photo249 -lopencv_stitching249 -lopencv_superres249 -lopencv_ts249 -lopencv_video249 -lopencv_videostab249}
else {LIBS += -LF:\ygtxclkcsj\OpenCV\opencv\build\x86\vc12\lib
-lopencv_core249d -lopencv_highgui249d -lopencv_imgproc249d -lopencv_calib3d249d -lopencv_contrib249d -lopencv_features2d249d -lopencv_flann249d -lopencv_gpu249d -lopencv_legacy249d -lopencv_ml249d -lopencv_nonfree249d -lopencv_objdetect249d -lopencv_ocl249d -lopencv_photo249d -lopencv_stitching249d -lopencv_superres249d -lopencv_ts249d -lopencv_video249d -lopencv_videostab249d}
这是main写的
为什么: error: undefined reference to `opencv里的函数'
网上说库没加进去 但是库不是都在pro里写了吗 ？我已经在这纠缠好几天了。求大佬帮助！谢谢大佬！

我有配置好的文件