Qt 5.6 | Qt Widgets | Spreadsheet | spreadsheetitem.h Example File

Qt 5.6.3 Reference Documentation

# spreadsheetitem.h Example File

itemviews/spreadsheet/spreadsheetitem.h

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      #ifndef SPREADSHEETITEM_H
      #define SPREADSHEETITEM_H

      #include "spreadsheet.h"

      #include <QTableWidgetItem>

      class SpreadSheetItem : public QTableWidgetItem
      {
      public:
          SpreadSheetItem();
          SpreadSheetItem(const QString &text);

          QTableWidgetItem *clone() const Q_DECL_OVERRIDE;

          QVariant data(int role) const Q_DECL_OVERRIDE;
          void setData(int role, const QVariant &value) Q_DECL_OVERRIDE;
          QVariant display() const;

          inline QString formula() const
          {
              return QTableWidgetItem::data(Qt::DisplayRole).toString();
          }

          static QVariant computeFormula(const QString &formula,
                                         const QTableWidget *widget,
                                         const QTableWidgetItem *self = 0);

      private:
          mutable bool isResolving;
      };

      #endif // SPREADSHEETITEM_H