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