From df25dfef46b1174e6f545e681be3f0ef1541fd75 Mon Sep 17 00:00:00 2001
From: Maurice Kalinowski <maurice.kalinowski@digia.com>
Date: Sun, 6 Oct 2013 15:37:33 +0300
Subject: [PATCH] WinRT QPA: Fix touch release on phone

The IsInContact API is not reliable on phone, so use IsLeftButtonPressed
instead.

Change-Id: If17089f976586879355f127dadbe394b57afe3c3
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@digia.com>
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
---
 src/plugins/platforms/winrt/qwinrtscreen.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/plugins/platforms/winrt/qwinrtscreen.cpp b/src/plugins/platforms/winrt/qwinrtscreen.cpp
index 93c2736238..59182ca183 100644
--- a/src/plugins/platforms/winrt/qwinrtscreen.cpp
+++ b/src/plugins/platforms/winrt/qwinrtscreen.cpp
@@ -866,7 +866,11 @@ HRESULT QWinRTScreen::onPointerUpdated(ICoreWindow *window, IPointerEventArgs *a
         QHash<quint32, QWindowSystemInterface::TouchPoint>::iterator it = m_touchPoints.find(id);
         if (it != m_touchPoints.end()) {
             boolean isPressed;
+#ifndef Q_OS_WINPHONE
             pointerPoint->get_IsInContact(&isPressed);
+#else
+            properties->get_IsLeftButtonPressed(&isPressed); // IsInContact not reliable on phone
+#endif
             it.value().state = isPressed ? Qt::TouchPointMoved : Qt::TouchPointReleased;
         } else {
             it = m_touchPoints.insert(id, QWindowSystemInterface::TouchPoint());