--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/xlsx/xlsxchart_p.h	Tue Mar 22 10:38:08 2016 +0100
@@ -0,0 +1,125 @@
+/****************************************************************************
+** Copyright (c) 2013-2014 Debao Zhang <hello@debao.me>
+** All right reserved.
+**
+** Permission is hereby granted, free of charge, to any person obtaining
+** a copy of this software and associated documentation files (the
+** "Software"), to deal in the Software without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Software, and to
+** permit persons to whom the Software is furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be
+** included in all copies or substantial portions of the Software.
+**
+** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+**
+****************************************************************************/
+
+#ifndef QXLSX_CHART_P_H
+#define QXLSX_CHART_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt Xlsx API.  It exists for the convenience
+// of the Qt Xlsx.  This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "xlsxabstractooxmlfile_p.h"
+#include "xlsxchart.h"
+
+#include <QSharedPointer>
+
+class QXmlStreamReader;
+class QXmlStreamWriter;
+
+namespace QXlsx {
+
+class XlsxSeries
+{
+public:
+    //At present, we care about number cell ranges only!
+    QString numberDataSource_numRef; //yval, val
+    QString axDataSource_numRef; //xval, cat
+};
+
+class XlsxAxis
+{
+public:
+    enum Type
+    {
+        T_Cat,
+        T_Val,
+        T_Date,
+        T_Ser
+    };
+
+    enum Pos
+    {
+        Left,
+        Right,
+        Top,
+        Bottom
+    };
+
+    XlsxAxis(){}
+
+    XlsxAxis(Type t, Pos p, int id, int crossId)
+        :type(t), axisPos(p), axisId(id), crossAx(crossId)
+    {
+    }
+
+    Type type;
+    Pos axisPos; //l,r,b,t
+    int axisId;
+    int crossAx;
+};
+
+class ChartPrivate : public AbstractOOXmlFilePrivate
+{
+    Q_DECLARE_PUBLIC(Chart)
+
+public:
+    ChartPrivate(Chart *q, Chart::CreateFlag flag);
+    ~ChartPrivate();
+
+    bool loadXmlChart(QXmlStreamReader &reader);
+    bool loadXmlPlotArea(QXmlStreamReader &reader);
+    bool loadXmlXxxChart(QXmlStreamReader &reader);
+    bool loadXmlSer(QXmlStreamReader &reader);
+    QString loadXmlNumRef(QXmlStreamReader &reader);
+    bool loadXmlAxis(QXmlStreamReader &reader);
+
+    void saveXmlChart(QXmlStreamWriter &writer) const;
+    void saveXmlPieChart(QXmlStreamWriter &writer) const;
+    void saveXmlBarChart(QXmlStreamWriter &writer) const;
+    void saveXmlLineChart(QXmlStreamWriter &writer) const;
+    void saveXmlScatterChart(QXmlStreamWriter &writer) const;
+    void saveXmlAreaChart(QXmlStreamWriter &writer) const;
+    void saveXmlDoughnutChart(QXmlStreamWriter &writer) const;
+    void saveXmlSer(QXmlStreamWriter &writer, XlsxSeries *ser, int id) const;
+    void saveXmlAxes(QXmlStreamWriter &writer) const;
+
+    Chart::ChartType chartType;
+
+    QList<QSharedPointer<XlsxSeries> > seriesList;
+    QList<QSharedPointer<XlsxAxis> > axisList;
+
+    AbstractSheet *sheet;
+};
+
+} // namespace QXlsx
+
+#endif // QXLSX_CHART_P_H