qeventtransition.h

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant

#ifndef QEVENTTRANSITION_H

#define QEVENTTRANSITION_H

#include <QtCore/qcoreevent.h>

#include <QtStateMachine/qabstracttransition.h>

QT_BEGIN_NAMESPACE

class QEventTransitionPrivate;

class Q_STATEMACHINE_EXPORT QEventTransition : public QAbstractTransition

    Q_OBJECT

    Q_PROPERTY(QObject* eventSource READ eventSource WRITE setEventSource

               BINDABLE bindableEventSource)

    Q_PROPERTY(QEvent::Type eventType READ eventType WRITE setEventType

               BINDABLE bindableEventType)

public:

    QEventTransition(QState *sourceState = nullptr);

    QEventTransition(QObject *object, QEvent::Type type, QState *sourceState = nullptr);

    ~QEventTransition();

    QObject *eventSource() const;

    void setEventSource(QObject *object);

    QBindable<QObject*> bindableEventSource();

    QEvent::Type eventType() const;

    void setEventType(QEvent::Type type);

    QBindable<QEvent::Type> bindableEventType();

protected:

    bool eventTest(QEvent *event) override;

    void onTransition(QEvent *event) override;

    bool event(QEvent *e) override;

protected:

    QEventTransition(QEventTransitionPrivate &dd, QState *parent);

    QEventTransition(QEventTransitionPrivate &dd, QObject *object,

                     QEvent::Type type, QState *parent);

private:

    Q_DISABLE_COPY(QEventTransition)

    Q_DECLARE_PRIVATE(QEventTransition)

};

QT_END_NAMESPACE

#endif