vscode C++ opencv配置示例1

 launch.json

{
    "version": "0.2.0",
    "configurations": [
        {
            "name": "(gdb) 启动",
            "type": "cppdbg",
            "request": "launch",
            "program": "${workspaceFolder}/${fileBasenameNoExtension}",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${fileDirname}",
            "environment": [
                {
                    "name": "LD_LIBRARY_PATH",
                    "value": "$LD_LIBRARY_PATH:/media/a/DATA/Myopencv/lib"
                }
            ],
            "externalConsole": false,
            "MIMode": "gdb",
            "miDebuggerPath": "/usr/bin/gdb",
            "preLaunchTask": "build_cpp",
            "setupCommands": [
                {
                    "description": "为 gdb 启用整齐打印",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                },
                {
                    "description": "将反汇编风格设置为 Intel",
                    "text": "-gdb-set disassembly-flavor intel",
                    "ignoreFailures": true
                }
            ],
        }
    ]
}

tasks.json

{
	"version": "2.0.0",
	"tasks": [
		{
			"type": "cppbuild",
			"label": "build_cpp",
			"command": "/usr/bin/g++",
			"args": [
				"${file}",
				"-fdiagnostics-color=always",
				"-g",
				"-std=c++11",
				"-I", "/media/a/DATA/Myopencv/include/opencv4",
				"-L", "/usr/local/lib",
				"-L/usr/local/lib",
				"-L", "/media/a/DATA/Myopencv/lib",		
				"-l","opencv_core",
				"-l", "opencv_imgproc",
				"-l", "opencv_imgcodecs",
				"-l", "opencv_video",
				"-l", "opencv_ml",
				"-l", "opencv_highgui",
				"-l", "opencv_objdetect",
				"-l", "opencv_flann",
				"-l", "opencv_photo",
				"-l", "opencv_videoio",
				"-o",
				"${fileDirname}/${fileBasenameNoExtension}"
			],
			"options": {
				"cwd": "${fileDirname}"
			},
			"problemMatcher": [
				"$gcc"
			],
			"group": "build",
			"detail": "编译器: /usr/bin/cpp"
		},
	]
}

c_cpp_properties.json

{
    "configurations": [
        {
            "name": "Linux",
            "includePath": [
                "${workspaceFolder}/**",
                "/usr/include/**",
                "/usr/lib/x86_64-linux-gnu/**",
                "/media/a/DATA/Myopencv/include",
                "/media/a/DATA/Myopencv/include/opencv4/opencv2",
                "/media/a/DATA/Myopencv/include/opencv4"
            ],
            
            "defines": [],
            "compilerPath": "/usr/bin/g++",
            "cStandard": "c11",
            "cppStandard": "gnu++14",
            "intelliSenseMode": "linux-gcc-x64"
        }
    ],
    "version": 4
}

 main.cpp

#include
//#include 
#include
#include  



int main()
{
    cv::Mat img = cv::imread("test.jpg");
    cv::imshow("xxx",img);
    cv::waitKey(0);
    return 0;
}