main.cpp

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// ======================================================================
//  main.cpp
// ======================================================================
//                   This file is a part of the book 
//             "Qt 5.10 Professional programming with C++"
//                       http://qt-book.com
// ======================================================================
//  Copyright (c) 2017 by Max Schlee
// ======================================================================

#include <QtWidgets>

// ----------------------------------------------------------------------
int main(int argc, char** argv)
{
    QApplication app(argc, argv);
    QWidget      wgt;

    QWidget* pwgt1 = new QWidget(&wgt);
    QPalette pal1;
    pal1.setColor(pwgt1->backgroundRole(), Qt::blue);
    pwgt1->setPalette(pal1);
    pwgt1->resize(100, 100);
    pwgt1->move(25, 25);
    pwgt1->setAutoFillBackground(true);

    QWidget* pwgt2 = new QWidget(&wgt);
    QPalette pal2;
    pal2.setBrush(pwgt2->backgroundRole(), QBrush(QPixmap(":/stone.jpg")));
    pwgt2->setPalette(pal2);
    pwgt2->resize(100, 100);
    pwgt2->move(75, 75);
    pwgt2->setAutoFillBackground(true);

    wgt.resize(200, 200);
    wgt.show();

    return app.exec();
}