Qt Reference Documentation

main.cpp Example File

declarative/cppextensions/referenceexamples/methods/main.cpp
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 #include <QCoreApplication>
 #include <QDeclarativeEngine>
 #include <QDeclarativeComponent>
 #include <QDebug>
 #include "birthdayparty.h"
 #include "person.h"

 int main(int argc, char ** argv)
 {
     QCoreApplication app(argc, argv);

     qmlRegisterType<BirthdayParty>("People", 1,0, "BirthdayParty");
     qmlRegisterType<Person>("People", 1,0, "Person");

     QDeclarativeEngine engine;
     QDeclarativeComponent component(&engine, QUrl("qrc:example.qml"));
     BirthdayParty *party = qobject_cast<BirthdayParty *>(component.create());

     if (party && party->host()) {
         qWarning() << party->host()->name() << "is having a birthday!";
         qWarning() << "They are inviting:";
         for (int ii = 0; ii < party->guestCount(); ++ii)
             qWarning() << "   " << party->guest(ii)->name();
     } else {
         qWarning() << component.errors();
     }

     return 0;
 }