66     QGesture *createGesture(QObject *target);

    66     QGesture *create(QObject *target);

    67     QGestureRecognizer::Result recognize(QGesture *state, QObject *watched, QEvent *event);

    68     void reset(QGesture *state);

    69 };

    68     QGestureRecognizer::Result filterEvent(QGesture *state, QObject *watched, QEvent *event);

    71 class QPinchGestureRecognizer : public QGestureRecognizer

    72 {

    73 public:

    74     QPinchGestureRecognizer();

    75 

    76     QGesture *create(QObject *target);

    77     QGestureRecognizer::Result recognize(QGesture *state, QObject *watched, QEvent *event);

    78     void reset(QGesture *state);

    79 };

    80 

    81 class QSwipeGestureRecognizer : public QGestureRecognizer

    82 {

    83 public:

    84     QSwipeGestureRecognizer();

    85 

    86     QGesture *create(QObject *target);

    87     QGestureRecognizer::Result recognize(QGesture *state, QObject *watched, QEvent *event);

    88     void reset(QGesture *state);

    89 };

    90 

    91 class QTapGestureRecognizer : public QGestureRecognizer

    92 {

    93 public:

    94     QTapGestureRecognizer();

    95 

    96     QGesture *create(QObject *target);

    97     QGestureRecognizer::Result recognize(QGesture *state, QObject *watched, QEvent *event);

    98     void reset(QGesture *state);

    99 };

   100 

   101 class QTapAndHoldGestureRecognizer : public QGestureRecognizer

   102 {

   103 public:

   104     QTapAndHoldGestureRecognizer();

   105 

   106     QGesture *create(QObject *target);

   107     QGestureRecognizer::Result recognize(QGesture *state, QObject *watched, QEvent *event);