Fix Flickable generated release event with pressDelay.

Map mouse position to grabber when forwarding release event due to
release before pressDelay timeout.

Task-number: QTBUG-34570
Change-Id: I7214077c9ac95f77407cf66f9dad52f577eccd79
Reviewed-by: Matthew Vogt <matthew.vogt@qinetic.com.au>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/quick/items/qquickflickable.cpp b/src/quick/items/qquickflickable.cpp
index 3b592004c9..7cc37e0556 100644
--- a/src/quick/items/qquickflickable.cpp
+++ b/src/quick/items/qquickflickable.cpp
@@ -1234,7 +1234,11 @@ void QQuickFlickable::mouseReleaseEvent(QMouseEvent *event)
             d->replayDelayedPress();
 
             // Now send the release
-            window()->sendEvent(window()->mouseGrabberItem(), event);
+            if (window()->mouseGrabberItem()) {
+                QPointF localPos = window()->mouseGrabberItem()->mapFromScene(event->windowPos());
+                QScopedPointer<QMouseEvent> mouseEvent(QQuickWindowPrivate::cloneMouseEvent(event, &localPos));
+                window()->sendEvent(window()->mouseGrabberItem(), mouseEvent.data());
+            }
 
             // And the event has been consumed
             d->stealMouse = false;