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//! [0]
void MyMainWindow::closeEvent(QCloseEvent *event)
{
    QSettings settings("MyCompany", "MyApp");
    settings.setValue("geometry", saveGeometry());
    settings.setValue("windowState", saveState());
    QMainWindow::closeEvent(event);
}
//! [0]


//! [1]
void MainWindow::readSettings()
{
    QSettings settings("MyCompany", "MyApp");
    restoreGeometry(settings.value("myWidget/geometry").toByteArray());
    restoreState(settings.value("myWidget/windowState").toByteArray());
}
//! [1]

Add missing code snippet file
Add missing code snippet file

src_gui_widgets_qmainwindow.cpp is referred to from
restoring-geometry.qdoc
Copied the version from Qt4, API of involved classes has not changed

Change-Id: Ifc8e68b9e8f7ef81357699537fdc70b50dd0d476
Reviewed-by: Jerome Pasion <c10995d24f6b454503389e8d00d837aef038985d@digia.com>
Reviewed-by: Paul Olav Tvete <97541fb6312d77f06e19078c7c70b2c1f75fb828@digia.com>
