diff options
Diffstat (limited to 'examples/declarative/extending/coercion')
-rw-r--r-- | examples/declarative/extending/coercion/birthdayparty.cpp | 14 | ||||
-rw-r--r-- | examples/declarative/extending/coercion/birthdayparty.h | 8 | ||||
-rw-r--r-- | examples/declarative/extending/coercion/main.cpp | 5 |
3 files changed, 20 insertions, 7 deletions
diff --git a/examples/declarative/extending/coercion/birthdayparty.cpp b/examples/declarative/extending/coercion/birthdayparty.cpp index 014d307..15a4ca9 100644 --- a/examples/declarative/extending/coercion/birthdayparty.cpp +++ b/examples/declarative/extending/coercion/birthdayparty.cpp @@ -55,9 +55,19 @@ void BirthdayParty::setCelebrant(Person *c) m_celebrant = c; } -QmlList<Person *> *BirthdayParty::guests() +QmlListProperty<Person> BirthdayParty::guests() { - return &m_guests; + return QmlListProperty<Person>(this, m_guests); +} + +int BirthdayParty::guestCount() const +{ + return m_guests.count(); +} + +Person *BirthdayParty::guest(int index) const +{ + return m_guests.at(index); } QML_DEFINE_TYPE(People, 1,0, BirthdayParty, BirthdayParty); diff --git a/examples/declarative/extending/coercion/birthdayparty.h b/examples/declarative/extending/coercion/birthdayparty.h index 8563ec3..5a9eb08 100644 --- a/examples/declarative/extending/coercion/birthdayparty.h +++ b/examples/declarative/extending/coercion/birthdayparty.h @@ -50,7 +50,7 @@ class BirthdayParty : public QObject Q_OBJECT // ![0] Q_PROPERTY(Person *celebrant READ celebrant WRITE setCelebrant) -Q_PROPERTY(QmlList<Person *> *guests READ guests) +Q_PROPERTY(QmlListProperty<Person> guests READ guests) // ![0] public: BirthdayParty(QObject *parent = 0); @@ -58,11 +58,13 @@ public: Person *celebrant() const; void setCelebrant(Person *); - QmlList<Person *> *guests(); + QmlListProperty<Person> guests(); + int guestCount() const; + Person *guest(int) const; private: Person *m_celebrant; - QmlConcreteList<Person *> m_guests; + QList<Person *> m_guests; }; QML_DECLARE_TYPE(BirthdayParty); diff --git a/examples/declarative/extending/coercion/main.cpp b/examples/declarative/extending/coercion/main.cpp index c6cc847..ccbee83 100644 --- a/examples/declarative/extending/coercion/main.cpp +++ b/examples/declarative/extending/coercion/main.cpp @@ -60,8 +60,9 @@ int main(int argc, char ** argv) qWarning() << "He is inviting:"; else qWarning() << "She is inviting:"; - for (int ii = 0; ii < party->guests()->count(); ++ii) - qWarning() << " " << party->guests()->at(ii)->name(); + + for (int ii = 0; ii < party->guestCount(); ++ii) + qWarning() << " " << party->guest(ii)->name(); } else { qWarning() << "An error occured"; } |