Simple questions OS10 BlackBerry

I have this code

/*
 * Copyright (c) 2011-2013 BlackBerry Limited.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "applicationui.hpp"

#include 
#include 
#include 
#include 
#include 

using namespace bb::cascades;

ApplicationUI::ApplicationUI(bb::cascades::Application *app) :
        QObject(app)
{
    // prepare the localization
    m_pTranslator = new QTranslator(this);
    m_pLocaleHandler = new LocaleHandler(this);

    bool res = QObject::connect(m_pLocaleHandler, SIGNAL(systemLanguageChanged()), this, SLOT(onSystemLanguageChanged()));
    // This is only available in Debug builds
    Q_ASSERT(res);
    // Since the variable is not used in the app, this is added to avoid a
    // compiler warning
    Q_UNUSED(res);

    // initial load
    onSystemLanguageChanged();

    // Create scene document from main.qml asset, the parent is set
    // to ensure the document gets destroyed properly at shut down.
    QmlDocument *qml = QmlDocument::create("asset:///main.qml").parent(this);

    // Create root object for the UI
    AbstractPane *root = qml->createRootObject();

    Container *container = new Container();

    Image image = Image(QUrl("asset:///images/myimage.png"));
    container->add(image);

       root->setContent(container);
    // Set created root object as the application scene
    app->setScene(root);
}

void ApplicationUI::onSystemLanguageChanged()
{
    QCoreApplication::instance()->removeTranslator(m_pTranslator);
    // Initiate, load and install the application translation files.
    QString locale_string = QLocale().name();
    QString file_name = QString("MySecondApp_%1").arg(locale_string);
    if (m_pTranslator->load(file_name, "app/native/qm")) {
        QCoreApplication::instance()->installTranslator(m_pTranslator);
    }
}

I get errors in the container lines-> add (image);

root-> setContent (container);

How can I solve this problem? How can I organize photos in a container vertically, not horizontally.

Yop, the function does not exist.

Maybe you can try to read

How to create the UI with C ++.

https://developer.BlackBerry.com/native/documentation/Cascades/Getting_started/first_app/lightning_c...

or QML

https://developer.BlackBerry.com/native/documentation/Cascades/Getting_started/first_app/lightning_c...

Or you can use the findChild

Example:

QmlDocument *qml = QmlDocument::create("asset:///main.qml").parent(this);

// Create root object for the UI
AbstractPane *root = qml->createRootObject();

Container *container = root->findChild("container");
if (!container){
    qDebug() << "Error find container";
}else{
    Label label;
    label.setText("Works");
    container->add(&label);}

// Set created root object as the application scene
app->setScene(root);

Main.QML QML

import bb.cascades 1.2

Page {
    Container {
        objectName: "container"

    }
}

 

Tags: BlackBerry Developers

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