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50#include "birthdayparty.h"
51
52BirthdayParty::BirthdayParty(QObject *parent)
53: QObject(parent), m_host(nullptr)
54{
55}
56
57// ![0]
58Person *BirthdayParty::host() const
59{
60 return m_host;
61}
62
63void BirthdayParty::setHost(Person *c)
64{
65 m_host = c;
66}
67
68QQmlListProperty<Person> BirthdayParty::guests()
69{
70 return {this, &m_guests};
71}
72
73int BirthdayParty::guestCount() const
74{
75 return m_guests.count();
76}
77
78Person *BirthdayParty::guest(int index) const
79{
80 return m_guests.at(i: index);
81}
82
83void BirthdayParty::invite(const QString &name)
84{
85 auto *person = new Person(this);
86 person->setName(name);
87 m_guests.append(t: person);
88}
89// ![0]
90
91

source code of qtdeclarative/examples/qml/referenceexamples/methods/birthdayparty.cpp