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50
51#ifndef TABLEMODEL_H
52#define TABLEMODEL_H
53
54#include <QAbstractTableModel>
55#include <QVector>
56
57//! [0]
58
59struct Contact
60{
61 QString name;
62 QString address;
63
64 bool operator==(const Contact &other) const
65 {
66 return name == other.name && address == other.address;
67 }
68};
69
70inline QDataStream &operator<<(QDataStream &stream, const Contact &contact)
71{
72 return stream << contact.name << contact.address;
73}
74
75inline QDataStream &operator>>(QDataStream &stream, Contact &contact)
76{
77 return stream >> contact.name >> contact.address;
78}
79
80class TableModel : public QAbstractTableModel
81{
82 Q_OBJECT
83
84public:
85 TableModel(QObject *parent = nullptr);
86 TableModel(const QVector<Contact> &contacts, QObject *parent = nullptr);
87
88 int rowCount(const QModelIndex &parent) const override;
89 int columnCount(const QModelIndex &parent) const override;
90 QVariant data(const QModelIndex &index, int role) const override;
91 QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
92 Qt::ItemFlags flags(const QModelIndex &index) const override;
93 bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
94 bool insertRows(int position, int rows, const QModelIndex &index = QModelIndex()) override;
95 bool removeRows(int position, int rows, const QModelIndex &index = QModelIndex()) override;
96 const QVector<Contact> &getContacts() const;
97
98private:
99 QVector<Contact> contacts;
100};
101//! [0]
102
103#endif // TABLEMODEL_H
104

source code of qtbase/examples/widgets/itemviews/addressbook/tablemodel.h