Function create

kdevplatform/shell/ktexteditorpluginintegration.cpp:226–235

    }

    QWidget *create(QWidget *parent = nullptr) override
    {
        auto widget = new KeepAliveWidget(this, parent);
        widget->setWindowTitle(m_text);
        widget->setWindowIcon(m_icon);
        widget->setLayout(new QVBoxLayout);
        widget->layout()->addWidget(m_container);
        widget->addActions(m_container->actions());
        return widget;
    }

    Qt::DockWidgetArea defaultPosition() const override
    {