Revision control
++ // 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 QHISTORYSTATE_H
++ #define QHISTORYSTATE_H
++
++ #include <QtStateMachine/qabstractstate.h>
++
++ QT_BEGIN_NAMESPACE
++
++ class QAbstractTransition;
++ class QHistoryStatePrivate;
++ class Q_STATEMACHINE_EXPORT QHistoryState : public QAbstractState
++ {
++ Q_OBJECT
++ Q_PROPERTY(QAbstractState* defaultState READ defaultState WRITE setDefaultState NOTIFY defaultStateChanged)
++ Q_PROPERTY(QAbstractTransition* defaultTransition READ defaultTransition
++ WRITE setDefaultTransition NOTIFY defaultTransitionChanged
++ BINDABLE bindableDefaultTransition)
++ Q_PROPERTY(HistoryType historyType READ historyType WRITE setHistoryType
++ NOTIFY historyTypeChanged BINDABLE bindableHistoryType)
++ public:
++ enum HistoryType {
++ ShallowHistory,
++ DeepHistory
++ };
++ Q_ENUM(HistoryType)
++
++ QHistoryState(QState *parent = nullptr);
++ QHistoryState(HistoryType type, QState *parent = nullptr);
++ ~QHistoryState();
++
++ QAbstractTransition *defaultTransition() const;
++ void setDefaultTransition(QAbstractTransition *transition);
++ QBindable<QAbstractTransition*> bindableDefaultTransition();
++
++ QAbstractState *defaultState() const;
++ void setDefaultState(QAbstractState *state);
++
++ HistoryType historyType() const;
++ void setHistoryType(HistoryType type);
++ QBindable<QHistoryState::HistoryType> bindableHistoryType();
++
++ Q_SIGNALS:
++ void defaultTransitionChanged(QPrivateSignal);
++ void defaultStateChanged(QPrivateSignal);
++ void historyTypeChanged(QPrivateSignal);
++
++ protected:
++ void onEntry(QEvent *event) override;
++ void onExit(QEvent *event) override;
++
++ bool event(QEvent *e) override;
++
++ private:
++ Q_DISABLE_COPY(QHistoryState)
++ Q_DECLARE_PRIVATE(QHistoryState)
++ };
++
++ QT_END_NAMESPACE
++
++ #endif