kis_deferred_signal.h

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/*
 *  SPDX-FileCopyrightText: 2014 Dmitry Kazakov <dimula73@gmail.com>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#ifndef __KIS_DEFERRED_SIGNAL_H
#define __KIS_DEFERRED_SIGNAL_H
 
#include <QObject>
 
#include <functional>
 
class KisDeferredSignal : public QObject
{
    Q_OBJECT
public:
    using CallbackFunction = std::function<void ()>;
 
public:
    static void deferSignal(int delay, CallbackFunction function);
 
private Q_SLOTS:
    void timeout();
 
private:
    KisDeferredSignal(int delay, CallbackFunction function);
 
private:
    CallbackFunction m_function;
};
 
#endif /* __KIS_DEFERRED_SIGNAL_H */