Refactored gesture api

Rewritten the api almost from scratch, making it simplier and more
flexible at the same time.

The current implementation will not have complex gseturemanager class
inside Qt, but the QGesture base class, which represents both a
gesture recognizer and a gesture itself with a set of properties. A
set of common gestures that can use used in third-party applications
(and in Qt itself internally) is supposed to be found in
qstandardgestures.h, and a base class for user-defined gestures is in
qgesture.h

Gesture implementation for Pan on Windows7 has also been added as a
reference implementation for platform gestures.

1 files changed, 0 insertions, 8 deletions

diff --git a/src/gui/graphicsview/qgraphicsscene_p.h b/src/gui/graphicsview/qgraphicsscene_p.h
index 3c3a811..d2d603a 100644
--- a/src/gui/graphicsview/qgraphicsscene_p.h
+++ b/src/gui/graphicsview/qgraphicsscene_p.h
@@ -78,7 +78,6 @@ QT_BEGIN_NAMESPACE
 
 class QGraphicsView;
 class QGraphicsWidget;
-class QGesture;
 
 class QGraphicsScenePrivate : public QObjectPrivate
 {
@@ -309,13 +308,6 @@ public:
 
     QStyleOptionGraphicsItem styleOptionTmp;
 
-    // items with gestures -> list of started gestures.
-    QMap<QGraphicsItem*, QSet<QGesture*> > itemsWithGestures;
-    QSet<int> grabbedGestures;
-    void grabGesture(QGraphicsItem *item, int gestureId);
-    void releaseGesture(QGraphicsItem *item, int gestureId);
-    void sendGestureEvent(const QSet<QGesture*> &gestures, const QSet<QString> &cancelled);
-
     QMap<int, QTouchEvent::TouchPoint> sceneCurrentTouchPoints;
     QMap<int, QGraphicsItem *> itemForTouchPointId;
     static void updateTouchPointsForItem(QGraphicsItem *item, QTouchEvent *touchEvent);