qt5.9.1+opencv3.2环境配置

Pro文件中包含的内容如下

#header file include path

INCLUDEPATH += /usr/local/include/opencv/
/usr/local/include/opencv2/
/usr/local/include

#libaray flie include path and files
LIBS += -lopencv_core\
-lopencv_imgproc\
-lopencv_highgui\
-lopencv_ml\
-lopencv_video\
-lopencv_features2d\
-lopencv_calib3d\
-lopencv_objdetect\
-lopencv_contrib\
-lopencv_legacy\
-lopencv_flann

使用头文件中包含内容

//header file configure
#include<opencv2/video/video.hpp>
#include<opencv2/highgui/highgui.hpp>
#include<opencv2/core/core.hpp>
#include<opencv2/imgproc/imgproc.hpp>
#include<opencv2/videoio/videoio.hpp>\
 using namespace  cv;

测试结果如下