Ubuntu编译配置Opencv

QT       += core gui

greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

CONFIG += c++11

# The following define makes your compiler emit warnings if you use
# any Qt feature that has been marked deprecated (the exact warnings
# depend on your compiler). Please consult the documentation of the
# deprecated API in order to know how to port your code away from it.
DEFINES += QT_DEPRECATED_WARNINGS

# You can also make your code fail to compile if it uses deprecated APIs.
# In order to do so, uncomment the following line.
# You can also select to disable deprecated APIs only up to a certain version of Qt.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0

SOURCES +=     main.cpp     mainwindow.cpp

HEADERS +=     mainwindow.h

FORMS +=     mainwindow.ui

# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target



unix:!macx: LIBS += -L$$PWD/thirdpart/lib/  -lopencv_calib3d  -lopencv_core  -lopencv_dnn  -lopencv_features2d  -lopencv_flann  -lopencv_highgui  -lopencv_imgcodecs  -lopencv_imgproc  -lopencv_ml  -lopencv_objdetect  -lopencv_photo  -lopencv_shape  -lopencv_stitching  -lopencv_superres  -lopencv_ts  -lopencv_video  -lopencv_videoio  -lopencv_videostab 

INCLUDEPATH += $$PWD/thirdpart/include
DEPENDPATH += $$PWD/thirdpart/include

#include "mainwindow.h"

#include <QApplication>
#include "opencv2/opencv.hpp"
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
//    MainWindow w;
//    w.show();

    // read an image
       cv::Mat image = cv::imread("/home/likewei/Project/OpencvDemo/color3.jpg", 1);
       // create image window named "My Image"
       cv::namedWindow("My Image");
       // show the image on window
       cv::imshow("My Image", image);


    return a.exec();
}