summaryrefslogtreecommitdiffstats
path: root/src/corelib/statemachine/qsignaltransition.h
blob: 416fc260e1e7b7b560d2d1b5d8138a997eea02d3 (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
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QSIGNALTRANSITION_H
#define QSIGNALTRANSITION_H

#include <QtCore/qabstracttransition.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Core)

#ifndef QT_NO_STATEMACHINE

class QSignalTransitionPrivate;
class Q_CORE_EXPORT QSignalTransition : public QAbstractTransition
{
    Q_OBJECT
    Q_PROPERTY(QObject* senderObject READ senderObject WRITE setSenderObject)
    Q_PROPERTY(QByteArray signal READ signal WRITE setSignal)
public:
    QSignalTransition(QState *sourceState = 0);
    QSignalTransition(QObject *sender, const char *signal,
                      QState *sourceState = 0);
    ~QSignalTransition();

    QObject *senderObject() const;
    void setSenderObject(QObject *sender);

    QByteArray signal() const;
    void setSignal(const QByteArray &signal);

protected:
    bool eventTest(QEvent *event);
    void onTransition(QEvent *event);

    bool event(QEvent *e);

private:
    Q_DISABLE_COPY(QSignalTransition)
    Q_DECLARE_PRIVATE(QSignalTransition)
};

#endif //QT_NO_STATEMACHINE

QT_END_NAMESPACE

QT_END_HEADER

#endif