Qt 4.8
qmacgesturerecognizer_mac_p.h
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41 
42 #ifndef QMACSWIPEGESTURERECOGNIZER_MAC_P_H
43 #define QMACSWIPEGESTURERECOGNIZER_MAC_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 for the convenience
50 // of other Qt classes. 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 "qtimer.h"
57 #include "qpoint.h"
58 #include "qgesturerecognizer.h"
59 
60 #ifndef QT_NO_GESTURES
61 
63 
65 {
66 public:
68 
69  QGesture *create(QObject *target);
70  QGestureRecognizer::Result recognize(QGesture *gesture, QObject *watched, QEvent *event);
71  void reset(QGesture *gesture);
72 };
73 
75 {
76 public:
78 
79  QGesture *create(QObject *target);
80  QGestureRecognizer::Result recognize(QGesture *gesture, QObject *watched, QEvent *event);
81  void reset(QGesture *gesture);
82 };
83 
84 #if defined(QT_MAC_USE_COCOA)
85 
86 class QMacPanGestureRecognizer : public QObject, public QGestureRecognizer
87 {
88 public:
89  QMacPanGestureRecognizer();
90 
91  QGesture *create(QObject *target);
92  QGestureRecognizer::Result recognize(QGesture *gesture, QObject *watched, QEvent *event);
93  void reset(QGesture *gesture);
94 private:
95  QPointF _startPos;
96  QBasicTimer _panTimer;
97  bool _panCanceled;
98 };
99 
100 #endif
101 
103 
104 #endif // QT_NO_GESTURES
105 
106 #endif // QMACSWIPEGESTURERECOGNIZER_MAC_P_H
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
EventRef event
The QPointF class defines a point in the plane using floating point precision.
Definition: qpoint.h:214
QGesture * create(QObject *target)
This function is called by Qt to create a new QGesture object for the given target (QWidget or QGraph...
The QObject class is the base class of all Qt objects.
Definition: qobject.h:111
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
QGestureRecognizer::Result recognize(QGesture *gesture, QObject *watched, QEvent *event)
Handles the given event for the watched object, updating the state of the gesture object as required...
The QGesture class represents a gesture, containing properties that describe the corresponding user i...
Definition: qgesture.h:64
void reset(QGesture *gesture)
This function is called by the framework to reset a given gesture.
The QGestureRecognizer class provides the infrastructure for gesture recognition. ...
The QBasicTimer class provides timer events for objects.
Definition: qbasictimer.h:55
The QEvent class is the base class of all event classes.
Definition: qcoreevent.h:56