qabstractstate.h - mozsearch

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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 QABSTRACTSTATE_H

#define QABSTRACTSTATE_H

#include <QtCore/qobject.h>

#include <QtStateMachine/qstatemachineglobal.h>

QT_BEGIN_NAMESPACE

class QState;

class QStateMachine;

class QAbstractStatePrivate;

class Q_STATEMACHINE_EXPORT QAbstractState : public QObject

    Q_OBJECT

    Q_PROPERTY(bool active READ active NOTIFY activeChanged BINDABLE bindableActive)

public:

    ~QAbstractState();

    QState *parentState() const;

    QStateMachine *machine() const;

    bool active() const;

    QBindable<bool> bindableActive();

Q_SIGNALS:

    void entered(QPrivateSignal);

    void exited(QPrivateSignal);

    void activeChanged(bool active);

protected:

    QAbstractState(QState *parent = nullptr);

    virtual void onEntry(QEvent *event) = 0;

    virtual void onExit(QEvent *event) = 0;

    bool event(QEvent *e) override;

protected:

    QAbstractState(QAbstractStatePrivate &dd, QState *parent);

private:

    Q_DISABLE_COPY(QAbstractState)

    Q_DECLARE_PRIVATE(QAbstractState)

};

QT_END_NAMESPACE

#endif