timers.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
 
#include <QTimer>
 
class Foo : public QObject
{
public:
    Foo();
};
 
Foo::Foo()
{
    QTimer *timer = new QTimer(this);
    connect(timer, &QTimer::timeout, this, &Foo::updateCaption);
    timer->start(1000);
 
    QTimer::singleShot(200, this, &Foo::updateCaption);
 
    {
    // ZERO-CASE
    QTimer *timer = new QTimer(this);
    connect(timer, &QTimer::timeout, this, &Foo::processOneThing);
    timer->start();
    }
}
 
int main()
{
 
}