qabstracttransition.h

Enable keyboard shortcuts

++ // 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 QABSTRACTTRANSITION_H

++ #define QABSTRACTTRANSITION_H

++

++ #include <QtCore/qlist.h>

++ #include <QtCore/qobject.h>

++

++ #include <QtStateMachine/qstatemachineglobal.h>

++

++ QT_BEGIN_NAMESPACE

++

++ class QEvent;

++ class QAbstractState;

++ class QState;

++ class QStateMachine;

++

++ #if QT_CONFIG(animation)

++ class QAbstractAnimation;

++ #endif

++

++ class QAbstractTransitionPrivate;

++ class Q_STATEMACHINE_EXPORT QAbstractTransition : public QObject

++ {

++     Q_OBJECT

++     Q_PROPERTY(QState* sourceState READ sourceState)

++     Q_PROPERTY(QAbstractState* targetState READ targetState WRITE setTargetState NOTIFY targetStateChanged)

++     Q_PROPERTY(QList<QAbstractState*> targetStates READ targetStates WRITE setTargetStates NOTIFY targetStatesChanged)

++     Q_PROPERTY(TransitionType transitionType READ transitionType WRITE setTransitionType

++                BINDABLE bindableTransitionType REVISION(1, 1))

++ public:

++     enum TransitionType {

++         ExternalTransition,

++         InternalTransition

++     };

++     Q_ENUM(TransitionType)

++

++     QAbstractTransition(QState *sourceState = nullptr);

++     virtual ~QAbstractTransition();

++

++     QState *sourceState() const;

++     QAbstractState *targetState() const;

++     void setTargetState(QAbstractState* target);

++     QList<QAbstractState*> targetStates() const;

++     void setTargetStates(const QList<QAbstractState*> &targets);

++

++     TransitionType transitionType() const;

++     void setTransitionType(TransitionType type);

++     QBindable<QAbstractTransition::TransitionType> bindableTransitionType();

++

++     QStateMachine *machine() const;

++

++ #if QT_CONFIG(animation)

++     void addAnimation(QAbstractAnimation *animation);

++     void removeAnimation(QAbstractAnimation *animation);

++     QList<QAbstractAnimation*> animations() const;

++ #endif

++

++ Q_SIGNALS:

++     void triggered(QPrivateSignal);

++     void targetStateChanged(QPrivateSignal);

++     void targetStatesChanged(QPrivateSignal);

++

++ protected:

++     virtual bool eventTest(QEvent *event) = 0;

++

++     virtual void onTransition(QEvent *event) = 0;

++

++     bool event(QEvent *e) override;

++

++ protected:

++     QAbstractTransition(QAbstractTransitionPrivate &dd, QState *parent);

++

++ private:

++     Q_DISABLE_COPY(QAbstractTransition)

++     Q_DECLARE_PRIVATE(QAbstractTransition)

++ };

++

++ QT_END_NAMESPACE

++

++ #endif