QT -= gui

CONFIG += c++11 console
CONFIG -= app_bundle

# The following define makes your compiler emit warnings if you use
# any feature of Qt which as 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 you use 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

INCLUDEPATH += "C:/opencv/build/include"

LIBS+=C:/opencv/build/x64/vc15/lib/opencv_world340d.lib

#include <QCoreApplication>

#include "opencv2/imgcodecs.hpp"
#include "opencv2/highgui.hpp"
#include <iostream>

using namespace cv;
using namespace std;


int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);

    double alpha = 0.5; double beta; double input;

        Mat src1, src2, dst;



        //![load]
        /// Read images ( both have to be of the same size and type )
        src1 = imread("LinuxLogo.jpg");
        src2 = imread("WindowsLogo.jpg");
        //![load]

        if (src1.empty()) { cout << "Error loading src1" << endl; return -1; }
        if (src2.empty()) { cout << "Error loading src2" << endl; return -1; }

        //![blend_images]
        beta = (1.0 - alpha);
        addWeighted(src1, alpha, src2, beta, 0.0, dst);
        //![blend_images]

        //![display]
        imshow("Linear Blend", dst);

    return a.exec();
}