--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/xlsx/xlsxcellrange.h	Tue Mar 22 10:38:08 2016 +0100
@@ -0,0 +1,79 @@
+/****************************************************************************
+** 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_XLSXCELLRANGE_H
+#define QXLSX_XLSXCELLRANGE_H
+#include "xlsxglobal.h"
+#include "xlsxcellreference.h"
+
+QT_BEGIN_NAMESPACE_XLSX
+
+class Q_XLSX_EXPORT CellRange
+{
+public:
+    CellRange();
+    CellRange(int firstRow, int firstColumn, int lastRow, int lastColumn);
+    CellRange(const CellReference &topLeft, const CellReference &bottomRight);
+    CellRange(const QString &range);
+    CellRange(const char *range);
+    CellRange(const CellRange &other);
+    ~CellRange();
+
+    QString toString(bool row_abs=false, bool col_abs=false) const;
+    bool isValid() const;
+    inline void setFirstRow(int row) { top = row; }
+    inline void setLastRow(int row) { bottom = row; }
+    inline void setFirstColumn(int col) { left = col; }
+    inline void setLastColumn(int col) { right = col; }
+    inline int firstRow() const { return top; }
+    inline int lastRow() const { return bottom; }
+    inline int firstColumn() const { return left; }
+    inline int lastColumn() const { return right; }
+    inline int rowCount() const { return bottom - top + 1; }
+    inline int columnCount() const { return right - left + 1; }
+    inline CellReference topLeft() const { return CellReference(top, left); }
+    inline CellReference topRight() const { return CellReference(top, right); }
+    inline CellReference bottomLeft() const { return CellReference(bottom, left); }
+    inline CellReference bottomRight() const { return CellReference(bottom, right); }
+
+    inline bool operator ==(const CellRange &other) const
+    {
+        return top==other.top && bottom==other.bottom
+                && left == other.left && right == other.right;
+    }
+    inline bool operator !=(const CellRange &other) const
+    {
+        return top!=other.top || bottom!=other.bottom
+                || left != other.left || right != other.right;
+    }
+private:
+    void init(const QString &range);
+    int top, left, bottom, right;
+};
+
+QT_END_NAMESPACE_XLSX
+
+Q_DECLARE_TYPEINFO(QXlsx::CellRange, Q_MOVABLE_TYPE);
+
+#endif // QXLSX_XLSXCELLRANGE_H