
https://opencv.org/releases/https://opencv.org/releases/
LIBS += -LD:Softwareopencvbuildx64vc15lib
-lopencv_world455d
# 这里为debug模式
# release模式将-lopencv_world455d替换为-lopencv_world455
INCLUDEPATH += D:Softwareopencvbuildinclude
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "opencv2/opencv.hpp"
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
ui->setupUi(this);
cv::Mat mat = cv::imread("D:/DVA.jpg");
cv::imshow("DVA", mat);
cv::waitKey(0);
}
MainWindow::~MainWindow()
{
delete ui;
}