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);
    QLabel       lbl1("Animated Window1");
    QLabel       lbl2("Animated Window2");

    QPropertyAnimation* panim1 = new QPropertyAnimation(&lbl1, "geometry");
    panim1->setDuration(3000);
    panim1->setStartValue(QRect(120, 0, 100, 100));
    panim1->setEndValue(QRect(480, 380, 200, 200));
    panim1->setEasingCurve(QEasingCurve::InOutExpo);

    QPropertyAnimation* panim2 = new QPropertyAnimation(&lbl2, "pos");
    panim2->setDuration(3000);
    panim2->setStartValue(QPoint(240, 0));
    panim2->setEndValue(QPoint(240, 480));
    panim2->setEasingCurve(QEasingCurve::OutBounce);

    QParallelAnimationGroup group;
    group.addAnimation(panim1);
    group.addAnimation(panim2);
    group.setLoopCount(3);
    group.start();

    lbl1.show();
    lbl2.show();

    return app.exec();
}