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39
40#ifndef STATEMACHINE_H
41#define STATEMACHINE_H
42
43#include "childrenprivate.h"
44
45#include <QtCore/QStateMachine>
46#include <QtQml/QQmlParserStatus>
47#include <QtQml/QQmlListProperty>
48#include <QtQml/qqml.h>
49
50QT_BEGIN_NAMESPACE
51
52class StateMachine : public QStateMachine, public QQmlParserStatus
53{
54 Q_OBJECT
55 Q_INTERFACES(QQmlParserStatus)
56 Q_PROPERTY(QQmlListProperty<QObject> children READ children NOTIFY childrenChanged)
57
58 // Override to delay execution after componentComplete()
59 Q_PROPERTY(bool running READ isRunning WRITE setRunning NOTIFY qmlRunningChanged)
60
61 Q_CLASSINFO("DefaultProperty", "children")
62 QML_ELEMENT
63
64public:
65 explicit StateMachine(QObject *parent = 0);
66
67 void classBegin() override {}
68 void componentComplete() override;
69 QQmlListProperty<QObject> children();
70
71 bool isRunning() const;
72 void setRunning(bool running);
73
74private Q_SLOTS:
75 void checkChildMode();
76
77Q_SIGNALS:
78 void childrenChanged();
79 /*!
80 * \internal
81 */
82 void qmlRunningChanged();
83
84private:
85 ChildrenPrivate<StateMachine, ChildrenMode::StateOrTransition> m_children;
86 bool m_completed;
87 bool m_running;
88};
89
90QT_END_NAMESPACE
91
92#endif
93

source code of qtdeclarative/src/imports/statemachine/statemachine.h