Refactor : Worksheet load xml logic

src/xlsx/xlsxworksheet_p.h

@@ -24,6 +24,7 @@
 ****************************************************************************/
 #ifndef XLSXWORKSHEET_P_H
 #define XLSXWORKSHEET_P_H
+#include "xlsxglobal.h"
 #include "xlsxworksheet.h"
 
 #include <QImage>
@@ -31,6 +32,9 @@
 
 namespace QXlsx {
 
+class XmlStreamWriter;
+class XmlStreamReader;
+
 struct XlsxCellData
 {
     enum CellDataType {
@@ -173,7 +177,7 @@ struct XlsxColumnInfo
     bool hidden;
 };
 
-class WorksheetPrivate
+class XLSX_AUTOTEST_EXPORT WorksheetPrivate
 {
     Q_DECLARE_PUBLIC(Worksheet)
 public:
@@ -192,6 +196,8 @@ public:
     XlsxObjectPositionData objectPixelsPosition(int col_start, int row_start, double x1, double y1, double width, double height);
     XlsxObjectPositionData pixelsToEMUs(const XlsxObjectPositionData &data);
 
+    void readSheetData(XmlStreamReader &reader);
+
     Workbook *workbook;
     Drawing *drawing;
     QMap<int, QMap<int, QSharedPointer<XlsxCellData> > > cellTable;