Qt 4.8
qbasicmouseeventtransition_p.h
Go to the documentation of this file.
1 /****************************************************************************
2 **
3 ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
4 ** Contact: http://www.qt-project.org/legal
5 **
6 ** This file is part of the QtGui module of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and Digia. For licensing terms and
14 ** conditions see http://qt.digia.com/licensing. For further information
15 ** use the contact form at http://qt.digia.com/contact-us.
16 **
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24 **
25 ** In addition, as a special exception, Digia gives you certain additional
26 ** rights. These rights are described in the Digia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28 **
29 ** GNU General Public License Usage
30 ** Alternatively, this file may be used under the terms of the GNU
31 ** General Public License version 3.0 as published by the Free Software
32 ** Foundation and appearing in the file LICENSE.GPL included in the
33 ** packaging of this file. Please review the following information to
34 ** ensure the GNU General Public License version 3.0 requirements will be
35 ** met: http://www.gnu.org/copyleft/gpl.html.
36 **
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41 
42 #ifndef QBASICMOUSEEVENTTRANSITION_P_H
43 #define QBASICMOUSEEVENTTRANSITION_P_H
44 
45 //
46 // W A R N I N G
47 // -------------
48 //
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
52 //
53 // We mean it.
54 //
55 
56 #include <QtCore/qabstracttransition.h>
57 
58 #ifndef QT_NO_STATEMACHINE
59 
60 #include <QtGui/qevent.h>
61 
63 
64 class QPainterPath;
65 
68 {
69  Q_OBJECT
70 public:
71  QBasicMouseEventTransition(QState *sourceState = 0);
73  QState *sourceState = 0);
75 
76  QEvent::Type eventType() const;
77  void setEventType(QEvent::Type type);
78 
79  Qt::MouseButton button() const;
80  void setButton(Qt::MouseButton button);
81 
82  Qt::KeyboardModifiers modifierMask() const;
83  void setModifierMask(Qt::KeyboardModifiers modifiers);
84 
85  QPainterPath hitTestPath() const;
86  void setHitTestPath(const QPainterPath &path);
87 
88 protected:
89  bool eventTest(QEvent *event);
90  void onTransition(QEvent *);
91 
92 private:
95 };
96 
98 
99 #endif //QT_NO_STATEMACHINE
100 
101 #endif
int type
Definition: qmetatype.cpp:239
The QBasicMouseEventTransition class provides a transition for Qt mouse events.
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
EventRef event
The QAbstractTransition class is the base class of transitions between QAbstractState objects...
The QPainterPath class provides a container for painting operations, enabling graphical shapes to be ...
Definition: qpainterpath.h:67
#define Q_DISABLE_COPY(Class)
Disables the use of copy constructors and assignment operators for the given Class.
Definition: qglobal.h:2523
virtual bool eventTest(QEvent *event)=0
This function is called to determine whether the given event should cause this transition to trigger...
The QState class provides a general-purpose state for QStateMachine.
Definition: qstate.h:61
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
#define Q_OBJECT
Definition: qobjectdefs.h:157
Type
This enum type defines the valid event types in Qt.
Definition: qcoreevent.h:62
#define Q_AUTOTEST_EXPORT
Definition: qglobal.h:1510
#define Q_DECLARE_PRIVATE(Class)
Definition: qglobal.h:2467
The QEvent class is the base class of all event classes.
Definition: qcoreevent.h:56
virtual void onTransition(QEvent *event)=0
This function is called when the transition is triggered.
MouseButton
Definition: qnamespace.h:150