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50 | #ifndef BIRTHDAYPARTY_H |
51 | #define BIRTHDAYPARTY_H |
52 | |
53 | #include <QObject> |
54 | #include <QDate> |
55 | #include <qqml.h> |
56 | #include "person.h" |
57 | |
58 | class BirthdayPartyAttached : public QObject |
59 | { |
60 | Q_OBJECT |
61 | Q_PROPERTY(QDate rsvp READ rsvp WRITE setRsvp) |
62 | QML_ANONYMOUS |
63 | public: |
64 | BirthdayPartyAttached(QObject *object); |
65 | |
66 | QDate rsvp() const; |
67 | void setRsvp(const QDate &); |
68 | |
69 | private: |
70 | QDate m_rsvp; |
71 | }; |
72 | |
73 | class BirthdayParty : public QObject |
74 | { |
75 | Q_OBJECT |
76 | Q_PROPERTY(Person *host READ host WRITE setHost) |
77 | Q_PROPERTY(QQmlListProperty<Person> guests READ guests) |
78 | Q_CLASSINFO("DefaultProperty" , "guests" ) |
79 | QML_ELEMENT |
80 | QML_ATTACHED(BirthdayPartyAttached) |
81 | public: |
82 | BirthdayParty(QObject *parent = nullptr); |
83 | |
84 | Person *host() const; |
85 | void setHost(Person *); |
86 | |
87 | QQmlListProperty<Person> guests(); |
88 | int guestCount() const; |
89 | Person *guest(int) const; |
90 | |
91 | static BirthdayPartyAttached *qmlAttachedProperties(QObject *); |
92 | |
93 | void startParty(); |
94 | // ![0] |
95 | signals: |
96 | void partyStarted(const QTime &time); |
97 | // ![0] |
98 | |
99 | private: |
100 | Person *m_host; |
101 | QList<Person *> m_guests; |
102 | }; |
103 | |
104 | #endif // BIRTHDAYPARTY_H |
105 | |