[c++] using opencv on windows with clion

1. download windows version
   

   OpenCV - Open Computer Vision Library

   OpenCV provides a real-time optimized Computer Vision library, tools, and hardware. It also supports model execution for Machine Learning (ML) and Artificial Intelligence (AI).

   opencv.org
2. cd new build folder
3. run cmake cmake -G "MinGW Makefiles" -S <source>
4. build opencv mingw32-make -j8
5. install opencv mingw32-make install
6. update cmakelists

# include opencv library
set(OpenCV_DIR "C:/Program Files (x86)/opencv/mingw_build/install")
find_package(OpenCV REQUIRED)
include_directories(${OpenCV_INCLUDE_DIRS})

target_link_libraries(${PROJECT_NAME} ${OpenCV_LIBS})

7, edit configuration, add environment variables:

if not work, add the path in #7 to system environment path