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50#include <QAbstractListModel>
51#include <QStringList>
52
53//![0]
54class Animal
55{
56public:
57 Animal(const QString &type, const QString &size);
58//![0]
59
60 QString type() const;
61 QString size() const;
62
63private:
64 QString m_type;
65 QString m_size;
66//![1]
67};
68
69class AnimalModel : public QAbstractListModel
70{
71 Q_OBJECT
72public:
73 enum AnimalRoles {
74 TypeRole = Qt::UserRole + 1,
75 SizeRole
76 };
77
78 AnimalModel(QObject *parent = 0);
79//![1]
80
81 void addAnimal(const Animal &animal);
82
83 int rowCount(const QModelIndex & parent = QModelIndex()) const;
84
85 QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const;
86
87protected:
88 QHash<int, QByteArray> roleNames() const;
89private:
90 QList<Animal> m_animals;
91//![2]
92};
93//![2]
94
95
96

source code of qtdeclarative/examples/quick/models/abstractitemmodel/model.h