📄 currencymodel.h
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#ifndef CURRENCYMODEL_H#define CURRENCYMODEL_H#include <QAbstractTableModel>#include <QMap>class CurrencyModel : public QAbstractTableModel{public: CurrencyModel(QObject *parent = 0); void setCurrencyMap(const QMap<QString, double> &map); int rowCount(const QModelIndex &parent) const; int columnCount(const QModelIndex &parent) const; QVariant data(const QModelIndex &index, int role) const; QVariant headerData(int section, Qt::Orientation orientation, int role) const;private: QString currencyAt(int offset) const; QMap<QString, double> currencyMap;};#endif
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