From 6c6363af51940da4bc42570c3f749d961b2969f6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomi=20Korpipa=CC=88a=CC=88?= <tomi.korpipaa@digia.com>
Date: Mon, 27 Oct 2014 09:21:36 +0200
Subject: Mac touchpad support added

Task-number: QTRD-2286
Change-Id: Ibe211caedab231e908af900af65d4075b926a875
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>
---
 src/datavisualization/engine/qabstract3dgraph.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/datavisualization/engine/qabstract3dgraph.cpp')

diff --git a/src/datavisualization/engine/qabstract3dgraph.cpp b/src/datavisualization/engine/qabstract3dgraph.cpp
index 47802c89..96c82cb6 100644
--- a/src/datavisualization/engine/qabstract3dgraph.cpp
+++ b/src/datavisualization/engine/qabstract3dgraph.cpp
@@ -29,6 +29,9 @@
 #include <QtGui/QPainter>
 #include <QtGui/QOpenGLFramebufferObject>
 #include <QtGui/QOffscreenSurface>
+#if defined(Q_OS_OSX)
+#include <qpa/qplatformnativeinterface.h>
+#endif
 
 QT_BEGIN_NAMESPACE_DATAVISUALIZATION
 
@@ -208,6 +211,15 @@ QAbstract3DGraph::QAbstract3DGraph(QAbstract3DGraphPrivate *d, const QSurfaceFor
 #endif
 
     d_ptr->renderLater();
+
+#if defined(Q_OS_OSX)
+    // Enable touch events for Mac touchpads
+    typedef void * (*EnableTouch)(QWindow*, bool);
+    EnableTouch enableTouch =
+            (EnableTouch)QGuiApplication::platformNativeInterface()->nativeResourceFunctionForIntegration("registertouchwindow");
+    if (enableTouch)
+        enableTouch(this, true);
+#endif
 }
 
 /*!
-- 
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