Method getNavigationNodeIsExpanded

ElaWidgetTools/ElaWindow.cpp:492–496

        return;
    }
    d->_centerStackedWidget->getContainerStackedWidget()->addWidget(centralWidget);
}

QWidget* ElaWindow::getCentralWidget(int index) const
{
    Q_D(const ElaWindow);
    if (index >= d->_centerStackedWidget->getContainerStackedWidget()->count() || index < 1)
    {