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29 
30 #ifndef VARIANTDATASET_H
31 #define VARIANTDATASET_H
32 
33 #include <QtCore/QScopedPointer>
34 #include <QtCore/QVariantList>
35 
36 //! [1]
37 typedef QVariantList VariantDataItem;
38 typedef QList<VariantDataItem *> VariantDataItemList;
39 //! [1]
40 
41 class VariantDataSet : public QObject
42 {
43     Q_OBJECT
44 
45 public:
46     explicit VariantDataSet();
47     ~VariantDataSet();
48 
49     //! [0]
50     void clear();
51 
52     int addItem(VariantDataItem *item);
53     int addItems(VariantDataItemList *itemList);
54 
55     const VariantDataItemList &itemList() const;
56 
57 Q_SIGNALS:
58     void itemsAdded(int index, int count);
59     void dataCleared();
60     //! [0]
61 
62 private:
63     VariantDataItemList m_variantData;
64 
65     Q_DISABLE_COPY(VariantDataSet)
66 };
67 
68 #endif
69