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50 | #include <QAbstractListModel> |
51 | #include <QStringList> |
52 | |
53 | //![0] |
54 | class Animal |
55 | { |
56 | public: |
57 | Animal(const QString &type, const QString &size); |
58 | //![0] |
59 | |
60 | QString type() const; |
61 | QString size() const; |
62 | |
63 | private: |
64 | QString m_type; |
65 | QString m_size; |
66 | //![1] |
67 | }; |
68 | |
69 | class AnimalModel : public QAbstractListModel |
70 | { |
71 | Q_OBJECT |
72 | public: |
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 | |
87 | protected: |
88 | QHash<int, QByteArray> roleNames() const; |
89 | private: |
90 | QList<Animal> m_animals; |
91 | //![2] |
92 | }; |
93 | //![2] |
94 | |
95 | |
96 | |