8b42614c6c
Cleanup the Spreadsheet example: - use nullptr - use for instead foreach Change-Id: I55deed157403a46d98a6d753ef46e4cbe5730b4f Reviewed-by: Luca Beldi <v.ronin@yahoo.it> Reviewed-by: Paul Wicking <paul.wicking@qt.io> Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
84 lines
3.2 KiB
C++
84 lines
3.2 KiB
C++
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** Copyright (C) 2016 The Qt Company Ltd.
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****************************************************************************/
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#ifndef SPREADSHEETITEM_H
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#define SPREADSHEETITEM_H
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#include "spreadsheet.h"
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#include <QTableWidgetItem>
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class SpreadSheetItem : public QTableWidgetItem
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{
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public:
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using QTableWidgetItem::QTableWidgetItem;
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QTableWidgetItem *clone() const override;
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QVariant data(int role) const override;
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void setData(int role, const QVariant &value) override;
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QVariant display() const;
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inline QString formula() const
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{
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return QTableWidgetItem::data(Qt::DisplayRole).toString();
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}
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static QVariant computeFormula(const QString &formula,
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const QTableWidget *widget,
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const QTableWidgetItem *self = nullptr);
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private:
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mutable bool isResolving = false;
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};
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#endif // SPREADSHEETITEM_H
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