qt6windows7/tests/benchmarks/corelib/kernel/qproperty/propertytester.h

// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

#ifndef PROPERTYTESTER_H
#define PROPERTYTESTER_H

#include <QObject>
#include <QProperty>

class PropertyTester : public QObject
{
    Q_OBJECT
signals:
    void xOldChanged();
    void yOldChanged();
    void xNotifiedChanged();
    void yNotifiedChanged();

public:
    PropertyTester() = default;
    Q_PROPERTY(int xOld READ xOld WRITE setXOld NOTIFY xOldChanged)
    Q_PROPERTY(int yOld READ yOld WRITE setYOld NOTIFY yOldChanged)
    Q_PROPERTY(int x MEMBER x BINDABLE xBindable)
    Q_PROPERTY(int y MEMBER y BINDABLE yBindable)
    Q_PROPERTY(int xNotified MEMBER xNotified NOTIFY xNotifiedChanged BINDABLE xNotifiedBindable)
    Q_PROPERTY(int yNotified MEMBER yNotified NOTIFY yNotifiedChanged BINDABLE yNotifiedBindable)
    void setXOld(int i) {
        if (m_xOld != i) {
            m_xOld = i;
            emit xOldChanged();
        }
    }
    void setYOld(int i) {
        if (m_yOld != i) {
            m_yOld = i;
            emit yOldChanged();
        }
    }
    int xOld() { return m_xOld; }
    int yOld() { return m_yOld; }
    QProperty<int> x;
    QProperty<int> y;

    QBindable<int> xBindable() { return QBindable<int>(&x); }
    QBindable<int> yBindable() { return QBindable<int>(&y); }

    Q_OBJECT_BINDABLE_PROPERTY(PropertyTester, int, xNotified, &PropertyTester::xNotifiedChanged)
    Q_OBJECT_BINDABLE_PROPERTY(PropertyTester, int, yNotified, &PropertyTester::yNotifiedChanged)

    QBindable<int> xNotifiedBindable() { return QBindable<int>(&xNotified); }
    QBindable<int> yNotifiedBindable() { return QBindable<int>(&yNotified); }

private:
    int m_xOld = 0;
    int m_yOld = 0;
};

#endif // PROPERTYTESTER_H