C++ QDeclarativeView::engine方法代码示例

int main(int argc, char *argv[])
{ 
    QApplication::setGraphicsSystem("raster");
    QApplication a(argc, argv);

    QTextCodec::setCodecForTr(QTextCodec::codecForLocale());

    QString privatePathQt(QApplication::applicationDirPath());
    QString path(privatePathQt);
    path = QDir::toNativeSeparators(path);

    Server server;
    if (!server.listen(QHostAddress::Any, 6177)) {
        std::cerr << "Failed to bind to port" << std::endl;
        return 1;
    }

    QDeclarativeView view;
    view.engine()->setOfflineStoragePath(path);
    QObject::connect((QObject*)view.engine(), SIGNAL(quit()), &a, SLOT(quit()));

    view.setSource(QUrl("qrc:/qml/main.qml"));
    view.show();

    QString md5;
    QString dbname="DemoDB";
    QByteArray ba;
    ba = QCryptographicHash::hash (dbname.toAscii(), QCryptographicHash::Md5);
    md5.append(ba.toHex());
    md5.append(".sqlite");

    path.append(QDir::separator()).append("Databases");
    path.append(QDir::separator()).append(md5);
    QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
    db.setDatabaseName(path);
    if (!db.open()) {
        std::cerr << "Cannot open database" << std::endl;
        return 1;
    }

    OrderManager orderManager;
    view.rootContext()->setContextProperty("server", &server);
    view.rootContext()->setContextProperty("orderManager", &orderManager);

    Client client;
    QObject::connect(&orderManager, SIGNAL(send()), &client, SLOT(sendOrder()));
    QObject::connect(&server, SIGNAL(paied(quint32)), &orderManager, SLOT(payOrder(quint32)));

    DeviceManager deviceManager;
    QObject::connect(&deviceManager, SIGNAL(registerSignal()), &client, SLOT(sendRegistration()));
    view.rootContext()->setContextProperty("deviceManager", &deviceManager);
    deviceManager.registerDevice();

    return a.exec();
}

Q_DECL_EXPORT int main(int argc, char *argv[])
{
    QApplication *app;
#ifdef QT_SIMULATOR
    app = new QApplication(argc, argv);
#else
    app = MDeclarativeCache::qApplication(argc, argv);
#endif
    app->setApplicationName("Butaca");
    app->setOrganizationDomain("com.simonpena");
    app->setOrganizationName("simonpena");

    // Assume that strings in source files are UTF-8
    QTextCodec::setCodecForTr(QTextCodec::codecForName("utf8"));

    QString locale(QLocale::system().name());
    QTranslator translator;

    if (translator.load("l10n/butaca." + locale, ":/")) {
        app->installTranslator(&translator);
    } else {
        translator.load("l10n/butaca.en.qm", ":/");
        app->installTranslator(&translator);
    }

    QDeclarativeView *view;
#ifdef QT_SIMULATOR
    view = new QDeclarativeView();
#else
    view = MDeclarativeCache::qDeclarativeView();
#endif

    view->engine()->setOfflineStoragePath(
                QDesktopServices::storageLocation(QDesktopServices::DataLocation));

    QDeclarativeContext *context = view->rootContext();

    // The Movie Database uses "-" as the divider between language and country code
    context->setContextProperty("appLocale", locale.left(locale.indexOf("_")));
    Controller *controller = new Controller(context);

    view->engine()->setNetworkAccessManagerFactory(new CustomNetworkAccessManagerFactory);
    view->setSource(QUrl("qrc:/qml/main.qml"));
    view->showFullScreen();

    int result = app->exec();

    delete controller;
    delete view;
    delete app;

    return result;
}

Q_DECL_EXPORT int main(int argc, char *argv[])
{
#ifdef MEEGO_EDITION_HARMATTAN
    QApplication *app = MDeclarativeCache::qApplication(argc, argv);
    QDeclarativeView *view = MDeclarativeCache::qDeclarativeView();
#else
    QApplication *app = new QApplication(argc, argv);
    QDeclarativeView *view = new QDeclarativeView();
    QDeclarativeView *aboutview = new QDeclarativeView();
#endif
#ifdef Q_WS_MAEMO_5
    view->setAttribute(Qt::WA_Maemo5LandscapeOrientation);
    view->setAttribute(Qt::WA_Maemo5NonComposited);
    view->connect(view->engine(), SIGNAL(quit()), SLOT(close()));
#endif

    // For QSettings
    QCoreApplication::setOrganizationName("AnttiPohjola");
    QCoreApplication::setApplicationName("Nine Men's Morris");
/*
#ifndef Q_WS_MAEMO_5
    // Qt 4.7.0 doesn't have qsTrId() support in QML
    GConfClient *gconf = gconf_client_get_default();
    QString locale = gconf_client_get_string(gconf, "/meegotouch/i18n/region", NULL);
    QTranslator translator;
    if (translator.load("qmuehle_" + locale, "/usr/share/l10n/meegotouch"))
        app->installTranslator(&translator);
    else
        qDebug() << "Failed to load translation" <<  ("/usr/share/l10n/meegotouch/qmuehle_" + locale +".qm");
#endif
*/
    // Export the Game and Settings classes through the Muehle 1.0 QML module
    qmlRegisterType<Game>("Muehle", 1, 0, "Game");
    qmlRegisterType<HistoryModel>("Muehle", 1, 0, "HistoryModel");
    qmlRegisterType<Settings>("Muehle", 1, 0, "Settings");

    view->setSource(QUrl("qrc:/qml/main.qml"));
    aboutview->setSource(QUrl("qrc:/qml/AboutPage.qml"));

    ViewController* controller = new ViewController(view, aboutview);

    //"image://myimageprovider/image.png"
    view->engine()->addImageProvider("boardicons", new BoardIconProvider());

    // FIXME - for now, don't show fullscreen if screen height >= 800 or width >= 1024
/*    QRect screenGeometry=QApplication::desktop()->screenGeometry();
    if((screenGeometry.height()<800) && (screenGeometry.width()<1024))
         view->showFullScreen();
    else view->show();
*/
    view->showFullScreen();
    return app->exec();
}

int main(int argc, char **argv)
{
    qRegisterMetaType<QVector<QFileInfo> >();
    qmlRegisterType<DirModel>("FBrowser", 1, 0, "DirModel");
    QApplication a(argc, argv);

    QDeclarativeView v;

    QDeclarativeEngine *e = v.engine();
    e->addImageProvider(QLatin1String("nemoThumbnail"), new FileThumbnailImageProvider);

    QDeclarativeContext *c = v.rootContext();
    c->setContextProperty("fileBrowserUtils", new Utils);

    if (QFile::exists("main.qml"))
        v.setSource(QUrl::fromLocalFile("main.qml"));
    else
        v.setSource(QUrl("qrc:/qml/main.qml"));

    if (QCoreApplication::arguments().contains("-fullscreen")) {
        qDebug() << Q_FUNC_INFO << "Starting in fullscreen mode";
        v.showFullScreen();
    } else {
        qDebug() << Q_FUNC_INFO << "Starting in windowed mode";
        v.show();
    }

    return a.exec();
}

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);

    QDeclarativeView view;
    QDeclarativeContext *context = view.rootContext();
    context->setContextProperty("backgroundColor",
                                QColor(Qt::yellow));

    KDeclarative kdeclarative;
    kdeclarative.setDeclarativeEngine(view.engine());
    kdeclarative.initialize();
    //binds things like kconfig and icons
    kdeclarative.setupBindings();

    //If all gone well, the QScriptEngine has been extracted
    QScriptEngine *scriptEngine = kdeclarative.scriptEngine();
    Q_ASSERT(scriptEngine);

    //Bind a test QObject in the "QtScript way"
    QScriptValue global = scriptEngine->globalObject();
    TestObject *testObject = new TestObject();
    QScriptValue testValue = scriptEngine->newQObject(testObject);
    testValue.setScope(global);
    global.setProperty("testObject", testValue);

    view.setSource(QUrl::fromLocalFile("test.qml"));
    view.show();

    return app.exec();
}

MainWindow::MainWindow()
{
    QDeclarativeView *view = new QDeclarativeView(this);
    view->rootContext()->setContextProperty( "installedGamesModel",
                                                          GluonPlayer::GameManager::instance()->installedGamesModel() );
    view->rootContext()->setContextProperty( "downloadableGamesModel",
                                                          GluonPlayer::GameManager::instance()->downloadableGamesModel() );
    view->rootContext()->setContextProperty( "serviceProvider",
                                                          GluonPlayer::ServiceProvider::instance() );
    view->rootContext()->setContextProperty( "mainWindow",
                                                          this );
    qmlRegisterType<GluonPlayer::GameMetadata>( "org.kde.gluon.playercomponents", 1, 0, "GameMetadata" );
    qmlRegisterType<GluonPlayer::CommentItemsModel>( "org.kde.gluon.playercomponents", 1, 0, "CommentItemsModel" );
    qmlRegisterUncreatableType<GluonPlayer::GameItem>( "org.kde.gluon.playercomponents", 1, 0, "GameItem", "To be used only for enums" );
    qmlRegisterUncreatableType<GluonPlayer::GameDownloadJob>( "org.kde.gluon.playercomponents", 1, 0, "GameDownloadJob", "Get an instance from serviceProvider" );

    m_kdeclarative.setDeclarativeEngine(view->engine());
    m_kdeclarative.initialize();
    m_kdeclarative.setupBindings();

    view->setResizeMode(QDeclarativeView::SizeRootObjectToView);
    Plasma::Package *package = new Plasma::Package(QString(), "org.kde.gluon.player", Plasma::PackageStructure::load("Plasma/Generic"));
    view->setSource(QUrl(package->filePath("mainscript")));
    setCentralWidget(view);

    resize(1024, 768);
}

int main(int argc, char **argv)
{
  QApplication app(argc, argv);
  gst_init(&argc, &argv);
  ges_init();

  registerTypes();

  QDeclarativeView view;
  QGLWidget *g = new QGLWidget;
  
  view.setViewport(g);

  createGLSurface("timelineSurface", &view);
  createGLSurface("editorSurface", &view);

  view.setSource(QUrl::fromLocalFile("Timeline.qml"));
  view.setResizeMode(QDeclarativeView::SizeRootObjectToView);
  view.resize(640, 480);
  view.show();

  if (!QDir::current().exists("media")) {
      qDebug () << "Media files missing. Download them by running './download.sh'";
      return -1;
  }

  QObject::connect((QObject*)view.engine(), SIGNAL(quit()), &app, SLOT(quit()));
  
  return app.exec();
}

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

    QUrl proxyUrl(qgetenv("http_proxy"));
    if (proxyUrl.isValid() && !proxyUrl.host().isEmpty()) {
        int proxyPort = (proxyUrl.port() > 0) ? proxyUrl.port() : 8080;
        QNetworkProxy proxy(QNetworkProxy::HttpProxy, proxyUrl.host(), proxyPort);
        QNetworkProxy::setApplicationProxy(proxy);
    }
    else {
        QNetworkProxyQuery query(QUrl(QLatin1String("http://www.flickr.com")));
        QNetworkProxy proxy = QNetworkProxyFactory::systemProxyForQuery(query).value(0);
        if (proxy.type() != QNetworkProxy::NoProxy)
            QNetworkProxy::setApplicationProxy(proxy);
    }

    QDeclarativeView view;
    view.setSource(QUrl("qrc:/qml/flickr.qml"));

#if defined(FLICKR_FULLSCREEN)
    view.window()->showFullScreen();
#else
    view.window()->show();
#endif

    QObject::connect(view.engine(), SIGNAL(quit()), &view, SLOT(close()));
    return app.exec();
}

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);

    QDesktopWidget* desktopWidget = QApplication::desktop();
    QRect clientRect = desktopWidget->screenGeometry();
    QDeclarativeView view;
    QObject *item = (QObject*)view.rootObject();
    Model m(item);
    view.rootContext()->setContextProperty("appModel", &m);

#if QT_VERSION > 0x040701
    view.setAttribute( Qt::WA_LockPortraitOrientation, true);
#endif

    view.setSource(QUrl("qrc:/ui.qml"));

    view.setSceneRect(clientRect);
    view.setResizeMode(QDeclarativeView::SizeRootObjectToView);
    view.showFullScreen();


    QObject::connect((QObject*)view.engine(), SIGNAL(quit()), &app, SLOT(quit()));
    QObject::connect(&m, SIGNAL(canQuit()), &app, SLOT(quit()));
    QObject::connect(&m, SIGNAL(viewToBeShown()), (QObject*)view.rootObject(), SLOT(qmlviewabouttobeshown()));

    m.viewToBeShownNow();
    view.show();

    return app.exec();
}

Q_DECL_EXPORT int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    InitProduct(argc, argv);
    app.setWindowIcon(QIcon("logo.ico"));
    QDesktopWidget* desktopWidget = QApplication::desktop();
    //获取可用桌面大小
    QRect deskRect =desktopWidget->availableGeometry();
    //获取设备屏幕大小
    //QRect screenRect =desktopWidget->screenGeometry();

    DataFilter dataFilter;
    QDeclarativeView viewer;
    viewer.setWindowFlags(Qt::FramelessWindowHint);
    QDeclarativeEngine *engine=viewer.engine();
    QDeclarativeContext *context=engine->rootContext();
    context->setContextProperty("dataFilter", &dataFilter);
    context->setContextProperty("app", &app);
    context->setContextProperty("main_window", &viewer);
    context->setContextProperty("windowTitle", WindowTitle);
    context->setContextProperty("SMF_Product", SMF_Product);
    context->setContextProperty("WIDTH", deskRect.width());
    context->setContextProperty("HEIGHT", deskRect.height());
    viewer.setSource(QUrl("qml/LotNo/main.qml"));
    viewer.show();
    return app.exec();
}

int main(int argc, char *argv[])
{
    QApplication application(argc, argv);

#ifndef Q_OS_SYMBIAN
    registerExampleService();
#endif

    const QString mainQmlApp = QLatin1String("qrc:/declarative-sfw-dialer.qml");
    QDeclarativeView view;
    view.setSource(QUrl(mainQmlApp));
    view.setResizeMode(QDeclarativeView::SizeRootObjectToView);
    // Qt.quit() called in embedded .qml by default only emits
    // quit() signal, so do this (optionally use Qt.exit()).
    QObject::connect(view.engine(), SIGNAL(quit()), qApp, SLOT(quit()));
#if defined(Q_OS_SYMBIAN)
    view.showFullScreen();
#else // Q_OS_SYMBIAN
    view.show();
#endif // Q_OS_SYMBIAN

    int ret = application.exec();
#ifndef Q_OS_SYMBIAN
    unregisterExampleService();
#endif
    return ret;
}

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);

    QDeclarativeView view;

    QDeclarativeEngine *engine = view.engine();

    AccelerometerReader reader;

    engine->rootContext()->setContextProperty("accelerometerReader", &reader);

    view.setSource(QUrl("qrc:/Gui.qml"));
    view.setResizeMode(QDeclarativeView::SizeRootObjectToView);

#if defined(Q_WS_MAEMO_5) || defined(Q_OS_SYMBIAN) || defined(Q_WS_SIMULATOR)
    view.setGeometry(QApplication::desktop()->screenGeometry());
    view.showFullScreen();
#else
    view.setGeometry((QRect(100, 100, 800, 480)));
    view.show();
#endif

    return app.exec();
}

Q_DECL_EXPORT int main(int argc, char *argv[])
{
    qDebug() << "THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.";
    QApplication *app = MDeclarativeCache::qApplication(argc, argv);
    app->setOrganizationName("frals");
    app->setOrganizationDomain("frals.se");
    app->setApplicationName("lpmcustomizer");

    QFont font = QFont("Nokia Pure Text Light");
    app->setFont(font);

    QDeclarativeView *view = MDeclarativeCache::qDeclarativeView();
    QDeclarativeContext *ctx = view->rootContext();

    view->setResizeMode(QDeclarativeView::SizeRootObjectToView);
    view->setInputMethodHints(Qt::ImhNoPredictiveText);

    qmlRegisterType<GalleryItem>("LPM", 1, 0, "GalleryItem");

    PlatformIntegration *p = new PlatformIntegration(ctx);
    ImageGenerator *ig = new ImageGenerator();
    ImageSaver *is = new ImageSaver(ig);

    QObject::connect(is, SIGNAL(imageSaved(QString)), p, SLOT(onImageSaved(QString)));

    view->engine()->addImageProvider(QString("logocreator"), ig);

    ctx->setContextProperty("platform", p);
    ctx->setContextProperty("imageSaver", is);

    p->updateGallery();

    QObject::connect(view->engine(), SIGNAL(quit()), app, SLOT(quit()));

//    QString pathInInstallDir = QCoreApplication::applicationDirPath()
//            + QLatin1String("/../") + "qml/lpmcustomizer";

    view->setSource(QUrl("qrc:/qml/main.qml"));
    view->showFullScreen();

//    QmlApplicationViewer viewer;
//    viewer.setOrientation(QmlApplicationViewer::ScreenOrientationAuto);
//    viewer.setMainQmlFile(QLatin1String("qml/LPMCustomizer/main.qml"));
//    viewer.showExpanded();

    return app->exec();
}

int main(int argc, char *argv[])
{
#ifdef Q_OS_SYMBIAN
    QApplication::setGraphicsSystem(QLatin1String("openvg"));
#elif defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6)
    QApplication::setGraphicsSystem(QLatin1String("opengl"));
#else
    QApplication::setGraphicsSystem(QLatin1String("opengl"));
#endif

    QApplication app(argc, argv);
    //app.setProperty("NoMStyle", true);

    QDeclarativeView viewer;

#ifdef HAVE_GLWIDGET
    QGLWidget *glWidget = new QGLWidget(&viewer);
    viewer.setViewport(glWidget);
#endif
    viewer.setAttribute(Qt::WA_NoSystemBackground);
    viewer.setAttribute(Qt::WA_OpaquePaintEvent);
    viewer.viewport()->setAttribute(Qt::WA_OpaquePaintEvent);
    viewer.viewport()->setAttribute(Qt::WA_NoSystemBackground);

#ifdef Q_WS_MAEMO_5
    viewer.engine()->addImportPath(QString("/opt/qtm11/imports"));
    viewer.engine()->addPluginPath(QString("/opt/qtm11/plugins"));
#endif

    //WindowHelper *windowHelper = new WindowHelper();
    AppHelper *appHelper = new AppHelper();
    viewer.rootContext()->setContextProperty("helper", appHelper);
    //viewer.rootContext()->setContextProperty("windowHelper", windowHelper);

    //viewer.setOrientation(QmlApplicationViewer::ScreenOrientationAuto);
    viewer.setSource(QUrl("qrc:/qml/main.qml"));
#ifdef Q_OS_SYMBIAN
    viewer.showFullScreen();
#elif defined(Q_WS_MAEMO_5)
    viewer.showFullScreen();
#elif defined(Q_WS_SIMULATOR)
    viewer.showFullScreen();
#else
    viewer.showFullScreen();
    // we don't want full screen on meego tablets at least
    //viewer.showMaximized();
#endif

    return app.exec();
    /*
    QDeclarativeView view;
    view.setSource(QUrl("qrc:/qml/main.qml"));
    view.showFullScreen();
    AppHelper *appHelper = new AppHelper();
    view.rootContext()->setContextProperty("helper", appHelper);
    return app.exec();
    */
}

int main(int argc, char *argv[])
{
#if defined(LUGDULOV_MEEGO)
    QCoreApplication::setOrganizationName("net.iksaif.lugdulov");
#else
    QCoreApplication::setOrganizationName("Lugdulov");
#endif
    QCoreApplication::setApplicationName("Lugdulov");
    QCoreApplication::setApplicationVersion(LUGDULOV_VERSION);

#ifdef HAVE_MEEGOTOUCH
    QApplication *app = MDeclarativeCache::qApplication(argc, argv);
#else
    QApplication application(argc, argv);
    QApplication *app = &application;
#endif

    init_translations();
    init_libraries();

    Settings *settings = Settings::settings();
    PluginsModel *plugins = PluginsModel();

    qmlRegisterUncreatableType<Settings>("net.iksaif.lugdulov", 1, 0, "Settings");
    qmlRegisterUncreatableType<PluginsModel>("net.iksaif.lugdulov", 1, 0, "PluginsModel", "This object is created in the model.");
    qmlRegisterUncreatableType<StationsModel>("net.iksaif.lugdulov", 1, 0, "StationsModel", "This object is created in the model.");
    qmlRegisterUncreatableType<StationsSortFilterProxyModel>("net.iksaif.lugdulov", 1, 0, "StationsSortFilterModel", "This object is created in the model.");

#ifdef HAVE_MEEGOTOUCH
    QDeclarativeView *view = MDeclarativeCache::qDeclarativeView();
#else
    QDeclarativeView *view = new QDeclarativeView();
#endif

    QObject::connect(view->engine(), SIGNAL(quit()), app, SLOT(quit()));
    view->rootContext()->setContextProperty("plugins", plugins);
    view->rootContext()->setContextProperty("settings", settings);

#ifdef LUGDULOV_PLATFORM_HARMATTAN
    view->setSource(QUrl("qrc:/qml/harmattan/main.qml"));
    view->showFullScreen();
#elif defined(Q_OS_SYMBIAN)
    view->setSource(QUrl("qrc:/qml/symbian/main.qml"));
    view->showFullScreen();
#else
    view->setSource(QUrl("qrc:/qml/generic/main.qml"));
    view->show();
#endif


    int result = app->exec();
    delete view;
    delete app;
    return result;
}