C++ QDeclarativeView::rootContext方法代码示例

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;
}

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

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

    srand(time(NULL));
    UiController* uicontr = new UiController(view.rootObject());
    ConnectionController* cc = new ConnectionController(uicontr);

    view.rootContext()->setContextProperty("cc", cc);
    view.rootContext()->setContextProperty("alice", cc->getTransmitterInstance());
    view.rootContext()->setContextProperty("bob", cc->getReceiverInstance());
    view.rootContext()->setContextProperty("eve", cc->getIntercepterInstance());

    //cc->generateKey(100);
    view.show();

    return app.exec();
}

//![0]
int main(int argc, char *argv[]) {
    QApplication app(argc, argv);

    QDeclarativeView view;
    MyClass myClass;
    view.rootContext()->setContextProperty("myObject", &myClass);

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

    return app.exec();
}

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

    QDeclarativeView view;
    TadaListEngine tdlEngine(view);

    view.rootContext()->setContextProperty("tdlObject", &tdlEngine);
    tdlEngine.loadView("qml/TadaList/main.qml");

    return app.exec();
}

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

//![0]
QDeclarativeView view;
view.rootContext()->setContextProperty("currentDateTime", QDateTime::currentDateTime());
view.setSource(QUrl::fromLocalFile("MyItem.qml"));
view.show();
//![0]

    return app.exec();
}

//![0]
int main(int argc, char *argv[]) {
    QApplication app(argc, argv);

    QDeclarativeView view;

    ApplicationData data;
    view.rootContext()->setContextProperty("applicationData", &data);

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

    return app.exec();
}

IconView::IconView(QAbstractItemModel *model, QWidget *parent) :
    QFrame(parent), m_model(model)
{
    QDeclarativeView *view = new QDeclarativeView(this);
    QDeclarativeContext *ctxt = view->rootContext();
    ctxt->setContextProperty("orderModel", m_model);
    ctxt->setContextProperty("sizeData", this);
    view->setSource(QUrl("qrc:IconView.qml"));
    QHBoxLayout *mainLayout = new QHBoxLayout;
    mainLayout->setMargin(0);
    mainLayout->addWidget(view);
    setLayout(mainLayout);
}

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

    // Load settings
    QSettings settings;
    settings.setValue("dbtype", "QSQLITE");
    settings.setValue("dbname", "/tmp/testdb.sqlite3");

    // Translator
    QString translationfile = QString("qtmc_nl");
    QTranslator translator;
    if (!translator.load(translationfile) &&
            !translator.load(translationfile,
                             app.applicationDirPath() +  "../lib/qtmc/translations/")) {
        qWarning() << "Failed to load translation file";
    }
    app.installTranslator(&translator);

    // Open database
    QSqlDatabase db = QSqlDatabase::addDatabase(settings.value("dbtype").toString());
    db.setDatabaseName(settings.value("dbname").toString());
    //db.setDatabaseName(":memory:");

    // Check if database is open
    if (!db.open()) {
        qWarning() << app.tr("Cannot open database") << settings.value("dbname");
        return 1;
    }

    // Create mediadb
    MediaDB *mediadb = new MediaDB();
    qDebug() << app.tr("QtMC version") << QString(QTMC_VERSION);
    qDebug() << app.tr("MediaDB version") << mediadb->version();

    // Create qml-view and connect quit-signal
    QDeclarativeView *view = new QDeclarativeView;
    QObject::connect(view->engine(), SIGNAL(quit()), view, SLOT(close()));

    // Expose c++ object to qml
    QDeclarativeContext *ctxt = view->rootContext();
    ctxt->setContextProperty("MediaDB", mediadb);
    ctxt->setContextProperty("Settings", &settings);

    // Run view
    view->setSource(QUrl(app.applicationDirPath() + "/../lib/qtmc/qml/QtMC.qml"));
    view->show();
    //view->showFullScreen();

    return app.exec();
}

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

    Controller controller;

    QDeclarativeView view;
    view.rootContext()->setContextProperty("controller", &controller);
    view.setSource(QUrl("qrc:/gui.qml"));
    view.showFullScreen();

    return app.exec();
}

//![0]
int main(int argc, char ** argv)
{
    QApplication app(argc, argv);

    QDeclarativeView view;

    QDirModel model;
    view.rootContext()->setContextProperty("dirModel", &model);

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

    return app.exec();
}

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

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

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

    return app.exec();
}

int main(int argc, char **argv)
{
    QApplication app (argc, argv);
    app.setOrganizationName("SfietKonstantin");
    app.setApplicationName("qfb-demo");

    Bridge bridge;

    QDeclarativeView view;
    view.engine()->addImportPath(IMPORT_PATH);
    view.rootContext()->setContextProperty("BRIDGE", &bridge);
    view.setSource(QUrl(MAIN_QML_FILE));
    view.show();

    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 )
{
    QApplication app( argc, argv );
    app.setOrganizationName( "KDE Gluon" );
    app.setApplicationName( "Gluon QML Player" );

    QDeclarativeView view;
    GluonPlayer::Authentication *auth = GluonPlayer::Authentication::instance();
    view.rootContext()->setContextProperty("authentication", auth);
    view.setSource(QUrl("qrc:/main.qml"));
    view.show();

    QObject *obj = view.rootObject();
    QObject *login = obj->findChild<QObject *>("login");
    QObject::connect(auth, SIGNAL(initialized()), login, SLOT(providerSet()));

    return app.exec();
}

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

	Config* config = new Config( &app );

	// If we can't process the command-line or set up the database
	// there's no point continuing
	if ( !processCommandLine() || !setupDatabase() )
		return 0;

	QDeclarativeView view;

	view.connect( view.engine(), SIGNAL(quit()), SLOT(close()) );
	view.setResizeMode( QDeclarativeView::SizeRootObjectToView );

	// Register custom types for access to certail enums from QML
	qmlRegisterType< SoundEngine >( "net.randalflagg.llamaui", 1, 0, "SoundEngine" );
	qmlRegisterType< KeyboardMap >( "net.randalflagg.llamaui", 1, 0, "KeyboardMap" );
	qmlRegisterType< SystemProcess >( "net.randalflagg.llamaui", 1, 0, "SystemProcess" );

	QDeclarativeContext* rootContext = view.rootContext();

	// Initalise the keyboard key/action mapper
	if ( !initKeyboardMap( rootContext ) )
		return 0;

	rootContext->setContextProperty( "config", config );
	initSoundEngine( rootContext );
	initGameMenu( rootContext );
	initEmulatorMenu( rootContext );
	initSystemMenu( rootContext );
	initGameLauncher( rootContext );

	// Create the interface
	QDir dir( Config::instance()->value( "paths", "qmlDir" ).toString() );
	view.setSource( QUrl::fromLocalFile( dir.absoluteFilePath( "main.qml" ) ) );
	view.showFullScreen();

	// Hide the mouse cursor
	app.setOverrideCursor( QCursor( Qt::BlankCursor ) );

	return app.exec();
}