QVariantMap attributes;
            QVariantMap actionsAttributes;
            actionsAttributes["label"] = QVariant::fromValue(QString("Label %1").arg(i));
            actionsAttributes["id"] = QVariant::fromValue(QString("%1").arg(i));
            attributes["actions"] = actionsAttributes;
            PreviewData* preview_data = new PreviewData(QString("widget-%1").arg(i), QString("actions"), attributes);
            m_previewWidgets.append(QSharedPointer<PreviewData>(preview_data));