--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/xlsx/xlsxdatavalidation_p.h	Tue Mar 22 10:38:08 2016 +0100
@@ -0,0 +1,69 @@
+/****************************************************************************
+** 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 XLSXDATAVALIDATION_P_H
+#define XLSXDATAVALIDATION_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 "xlsxdatavalidation.h"
+#include <QSharedData>
+
+QT_BEGIN_NAMESPACE_XLSX
+
+class Q_XLSX_EXPORT  DataValidationPrivate : public QSharedData
+{
+public:
+    DataValidationPrivate();
+    DataValidationPrivate(DataValidation::ValidationType type, DataValidation::ValidationOperator op, const QString &formula1, const QString &formula2, bool allowBlank);
+    DataValidationPrivate(const DataValidationPrivate &other);
+    ~DataValidationPrivate();
+
+    DataValidation::ValidationType validationType;
+    DataValidation::ValidationOperator validationOperator;
+    DataValidation::ErrorStyle errorStyle;
+    bool allowBlank;
+    bool isPromptMessageVisible;
+    bool isErrorMessageVisible;
+    QString formula1;
+    QString formula2;
+    QString errorMessage;
+    QString errorMessageTitle;
+    QString promptMessage;
+    QString promptMessageTitle;
+    QList<CellRange> ranges;
+};
+
+QT_END_NAMESPACE_XLSX
+#endif // XLSXDATAVALIDATION_P_H