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50#include "birthdayparty.h"
51
52BirthdayParty::BirthdayParty(QObject *parent)
53: QObject(parent), m_host(nullptr)
54{
55}
56
57Person *BirthdayParty::host() const
58{
59 return m_host;
60}
61
62void BirthdayParty::setHost(Person *c)
63{
64 m_host = c;
65}
66
67QQmlListProperty<Person> BirthdayParty::guests()
68{
69 return {this, &m_guests};
70}
71
72int BirthdayParty::guestCount() const
73{
74 return m_guests.count();
75}
76
77Person *BirthdayParty::guest(int index) const
78{
79 return m_guests.at(i: index);
80}
81
82

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