From b0114f0dcba2d1709aac47530febc51e5078593e Mon Sep 17 00:00:00 2001
From: Ville Voutilainen <ville.voutilainen@qt.io>
Date: Wed, 21 Aug 2019 09:40:47 +0300
Subject: Fix GCC 4.8 build of abstract3drenderer

Task-number: QTBUG-77730
Change-Id: I827d727b103a9923a8b82163bfa4f77c81c0906b
Reviewed-by: Liang Qi <liang.qi@qt.io>
---
 src/datavisualization/engine/abstract3drenderer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/datavisualization/engine/abstract3drenderer.cpp b/src/datavisualization/engine/abstract3drenderer.cpp
index 3a6a524f..ab15605c 100644
--- a/src/datavisualization/engine/abstract3drenderer.cpp
+++ b/src/datavisualization/engine/abstract3drenderer.cpp
@@ -234,7 +234,7 @@ void Abstract3DRenderer::initializeOpenGL()
     loadLabelMesh();
     loadPositionMapperMesh();
 
-    QObject::connect(m_context, &QOpenGLContext::aboutToBeDestroyed,
+    QObject::connect(m_context.data(), &QOpenGLContext::aboutToBeDestroyed,
                      this, &Abstract3DRenderer::contextCleanup);
 }
 
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