Computer Vision with OpenCV 3 and Qt5

Conventions used

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "The QApplication class is the main class responsible for controlling the application's control flow, settings, and so on."

A block of code is set as follows:

    #include "mainwindow.h"
    #include 
    int main(int argc, char *argv[])
    {
        QApplication a(argc, argv);
        MainWindow w;
        w.show();
        return a.exec();
    }

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

 #include "mainwindow.h" #include int main(int argc, char *argv[]) ...