1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef MODEL_H
#define MODEL_H
#include <QAbstractListModel>
#include <QStringList>
//![0]
class Animal
{
public:
Animal(const QString &type, const QString &size);
//![0]
QString type() const;
QString size() const;
private:
QString m_type;
QString m_size;
//![1]
};
class AnimalModel : public QAbstractListModel
{
Q_OBJECT
public:
enum AnimalRoles {
TypeRole = Qt::UserRole + 1,
SizeRole
};
AnimalModel(QObject *parent = nullptr);
//![1]
void addAnimal(const Animal &animal);
int rowCount(const QModelIndex & parent = QModelIndex()) const;
QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const;
protected:
QHash<int, QByteArray> roleNames() const;
private:
QList<Animal> m_animals;
//![2]
};
//![2]
#endif // MODEL_H
|
