Qt配置OpenCV3.4.1

1、OpenCV3.4.1下载地址：https://pan.baidu.com/s/13eZVK_MXUmr0gNw3E9hFqg

2、下载完，解压后如下图所示：

3、配置环境变量

F:\OpenCV3\install\build\x64\vc14\bin

4、Pro文件添加库文件路径

#OpenCV
INCLUDEPATH += "E:/opencv/build/include"\
               "E:/opencv/build/include/opencv"\
               "E:/opencv/build/include/opencv2"

QMAKE_LIBDIR += "E:/opencv/build/x64/vc14/lib"
LIBS += "E:/opencv/build/x64/vc14/lib/opencv_world343.lib"