From c4c27857e0de964a57ae2b919a045f3a82206f56 Mon Sep 17 00:00:00 2001
From: Shawn Rutledge <shawn.rutledge@qt.io>
Date: Wed, 12 Sep 2018 14:05:06 +0200
Subject: PinchHandler: update centroid property when handling native gesture
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The gesture occurs at a location.  It so happens that when the gesture
begins, macOS holds the position fixed; but on other OSes, maybe
the position could move around, if dragging during pinch is allowed.

Change-Id: Ie3184b5002548cb8fff3b3b6c471966ae4b8f6d9
Fixes: QTBUG-70075
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>
---
 src/quick/handlers/qquickpinchhandler.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/quick/handlers/qquickpinchhandler.cpp')

diff --git a/src/quick/handlers/qquickpinchhandler.cpp b/src/quick/handlers/qquickpinchhandler.cpp
index 360dac737e..e6442e7258 100644
--- a/src/quick/handlers/qquickpinchhandler.cpp
+++ b/src/quick/handlers/qquickpinchhandler.cpp
@@ -284,6 +284,7 @@ void QQuickPinchHandler::handlePointerEventImpl(QQuickPointerEvent *event)
     qreal dist = 0;
 #if QT_CONFIG(gestures)
     if (const auto gesture = event->asPointerNativeGestureEvent()) {
+        m_centroid.reset(event->point(0));
         switch (gesture->type()) {
         case Qt::EndNativeGesture:
             m_activeScale = 1;
-- 
cgit v1.2.3