Qt Reference Documentation

# birthdayparty.cpp Example File

declarative/cppextensions/referenceexamples/binding/birthdayparty.cpp

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     ** This file is part of the examples of the Qt Toolkit.
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     #include "birthdayparty.h"

     BirthdayPartyAttached::BirthdayPartyAttached(QObject *object)
     : QObject(object)
     {
     }

     QDate BirthdayPartyAttached::rsvp() const
     {
         return m_rsvp;
     }

     void BirthdayPartyAttached::setRsvp(const QDate &d)
     {
         if (d != m_rsvp) {
             m_rsvp = d;
             emit rsvpChanged();
         }
     }

     BirthdayParty::BirthdayParty(QObject *parent)
     : QObject(parent), m_host(0)
     {
     }

     Person *BirthdayParty::host() const
     {
         return m_host;
     }

     void BirthdayParty::setHost(Person *c)
     {
         if (c == m_host) return;
         m_host = c;
         emit hostChanged();
     }

     QDeclarativeListProperty<Person> BirthdayParty::guests()
     {
         return QDeclarativeListProperty<Person>(this, m_guests);
     }

     int BirthdayParty::guestCount() const
     {
         return m_guests.count();
     }

     Person *BirthdayParty::guest(int index) const
     {
         return m_guests.at(index);
     }

     void BirthdayParty::startParty()
     {
         QTime time = QTime::currentTime();
         emit partyStarted(time);
     }

     QString BirthdayParty::announcement() const
     {
         return QString();
     }

     void BirthdayParty::setAnnouncement(const QString &speak)
     {
         qWarning() << qPrintable(speak);
     }

     BirthdayPartyAttached *BirthdayParty::qmlAttachedProperties(QObject *object)
     {
         return new BirthdayPartyAttached(object);
     }