Add QQuickPointerEvent::grabbers

Returns a list of all items that grabbed a point of the event before.

Change-Id: Ifa7e6cc7486c4e1a7446a6bf3d4e62d19983ecf7
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/quick/items/qquickevents_p_p.h b/src/quick/items/qquickevents_p_p.h
index 3cec7c782a..59b211e43e 100644
--- a/src/quick/items/qquickevents_p_p.h
+++ b/src/quick/items/qquickevents_p_p.h
@@ -364,6 +364,7 @@ public: // helpers for C++ only (during event delivery)
     virtual int pointCount() const = 0;
     virtual QQuickEventPoint *point(int i) const = 0;
     virtual QQuickEventPoint *pointById(quint64 pointId) const = 0;
+    virtual QVector<QQuickItem *> grabbers() const = 0;
 
 protected:
 
@@ -391,6 +392,7 @@ public:
     QQuickEventPoint *point(int i) const override;
     QQuickEventPoint *pointById(quint64 pointId) const override;
     bool allPointsAccepted() const override;
+    QVector<QQuickItem *> grabbers() const override;
 
     QMouseEvent *asMouseEvent() const;
 
@@ -413,6 +415,7 @@ public:
     QQuickEventPoint *pointById(quint64 pointId) const override;
     const QTouchEvent::TouchPoint *touchPointById(int pointId) const;
     bool allPointsAccepted() const override;
+    QVector<QQuickItem *> grabbers() const override;
 
     QMouseEvent *syntheticMouseEvent(int pointID, QQuickItem *relativeTo) const;
     QTouchEvent *touchEventForItem(const QList<const QQuickEventPoint *> &newPoints, QQuickItem *relativeTo) const;