Refactor surface data item to have X, Y, and Z values.

Task-number: QTRD-2332

Change-Id: I086d3a422ff444cbcede1aa238107ebcbce68729
Reviewed-by: Mika Salmela <mika.salmela@digia.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/src/datavisualization/data/qsurfacedataitem_p.h b/src/datavisualization/data/qsurfacedataitem_p.h
new file mode 100644
index 00000000..d13679a8
--- /dev/null
+++ b/src/datavisualization/data/qsurfacedataitem_p.h
@@ -0,0 +1,51 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the QtDataVisualization module.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the QtDataVisualization API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+
+#ifndef QSURFACEDATAITEM_P_H
+#define QSURFACEDATAITEM_P_H
+
+#include "datavisualizationglobal_p.h"
+#include "qsurfacedataitem.h"
+
+QT_DATAVISUALIZATION_BEGIN_NAMESPACE
+
+class QSurfaceDataItemPrivate
+{
+public:
+    QSurfaceDataItemPrivate();
+    virtual ~QSurfaceDataItemPrivate();
+
+    // TODO stores other data for surface items besides position
+
+protected:
+    friend class QSurfaceDataItem;
+};
+
+QT_DATAVISUALIZATION_END_NAMESPACE
+
+#endif