blob: ba2d034dafaccbabedf1157877608e07fedc092b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the $MODULE$ of the Qt Toolkit.
**
** $TROLLTECH_DUAL_LICENSE$
**
****************************************************************************/
#ifndef QSTATE_H
#define QSTATE_H
#ifndef QT_STATEMACHINE_SOLUTION
#include <QtCore/qactionstate.h>
#else
#include "qactionstate.h"
#endif
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Core)
class QAbstractTransition;
class QHistoryState;
#ifndef QT_NO_ANIMATION
class QAbstractAnimation;
class QAnimationState;
#endif
class QStatePrivate;
class Q_CORE_EXPORT QState : public QActionState
{
Q_OBJECT
public:
enum Type {
Normal,
ParallelGroup
};
enum HistoryType {
ShallowHistory,
DeepHistory
};
QState(QState *parent = 0);
QState(Type type, QState *parent = 0);
~QState();
QAbstractState *errorState() const;
void setErrorState(QAbstractState *state);
void addTransition(QAbstractTransition *transition);
void addTransition(QObject *sender, const char *signal, QAbstractState *target);
void addTransition(QAbstractState *target);
void addFinishedTransition(QAbstractState *target);
void removeTransition(QAbstractTransition *transition);
QList<QAbstractTransition*> transitions() const;
#ifndef QT_NO_ANIMATION
QAnimationState *addAnimatedTransition(QObject *sender, const char *signal,
QAbstractState *targetState,
QAbstractAnimation *animation = 0);
QAnimationState *addAnimatedTransition(QAbstractTransition *transition,
QAbstractAnimation *animation = 0);
#endif
QHistoryState *addHistoryState(HistoryType type = ShallowHistory);
QAbstractState *initialState() const;
void setInitialState(QAbstractState *state);
protected:
void onEntry();
void onExit();
bool event(QEvent *e);
protected:
QState(QStatePrivate &dd, QState *parent);
private:
Q_DISABLE_COPY(QState)
Q_DECLARE_PRIVATE(QState)
};
QT_END_NAMESPACE
QT_END_HEADER
#endif
|
