opencv4.0库

#include <opencv2/core/core.hpp> #include <opencv2/highgui/highgui.hpp> #include <opencv2/imgproc/imgproc.hpp> INCLUDEPATH += $$PWD/opencv_lib/build/include DEPENDPATH += $$PWD/opencv_lib/build/include CONFIG(debug, debug|release){ LIBS += -L$$PWD/opencv_lib/build/x64/vc12/lib/ -lopencv_world310d }else{ LIBS += -L$$PWD/opencv_lib/build/x64/vc12/lib/ -lopencv_world310 } 支持vs13和vs17