qt5base-lts/examples/itemviews/spreadsheet/spreadsheetdelegate.h

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#ifndef SPREADSHEETDELEGATE_H
#define SPREADSHEETDELEGATE_H

#include <QItemDelegate>
#include "spreadsheet.h"

class SpreadSheetDelegate : public QItemDelegate
{
    Q_OBJECT

public:
    SpreadSheetDelegate(QObject *parent = 0);
    QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &,
                          const QModelIndex &index) const;
    void setEditorData(QWidget *editor, const QModelIndex &index) const;
    void setModelData(QWidget *editor, QAbstractItemModel *model,
                      const QModelIndex &index) const;

private slots:
    void commitAndCloseEditor();
};

#endif // SPREADSHEETDELEGATE_H