mimetypemodel.h Example File

mimetypes/mimetypebrowser/mimetypemodel.h
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#ifndef MIMETYPEMODEL_H #define MIMETYPEMODEL_H #include <QStandardItemModel> #include <QHash> QT_FORWARD_DECLARE_CLASS(QMimeType) class MimetypeModel : public QStandardItemModel { Q_OBJECT public: enum Columns { NameColumn, ColumnCount }; explicit MimetypeModel(QObject *parent = nullptr); QVariant data(const QModelIndex &index, int role) const override; QMimeType mimeType(const QModelIndex &) const; QModelIndex indexForMimeType(const QString &name) const { return m_nameIndexHash.value(name); } static QString formatMimeTypeInfo(const QMimeType &); private: typedef QHash<QString, QModelIndex> NameIndexHash; void populate(); NameIndexHash m_nameIndexHash; }; #endif // MIMETYPEMODEL_H