Method dockContainer

src/gui/containers/ContainerManager.cpp:261–299

}

void ContainerManager::dockContainer(const QString& id)
{
    ContainerWidget* c = m_containers.value(id).data();
    if (!c || !c->isFloating()) return;

    auto* win = m_floatingWindows.take(id);
    if (!win) return;

    ContainerWidget* released = win->releaseContainer();
    win->close();
    win->deleteLater();
    if (!released) return;

    const auto& meta = m_meta.value(id);

    if (!meta.parentId.isEmpty()) {
        // Nested: re-insert into logical parent container's body.
        // If the parent is itself currently floating, re-docking the
        // child just re-inserts it into the parent's body which
        // happens to live in a floating window — Qt reparenting is
        // transparent to that.
        ContainerWidget* parent = m_containers.value(meta.parentId).data();
        if (parent) {
            const int clamped = std::min(std::max(meta.originalIndex, 0),
                                         parent->childWidgetCount());
            parent->insertChildWidget(clamped, released);
        }
    } else if (meta.originalParent) {
        // Top-level: re-insert into the external layout we came from.
        released->setParent(meta.originalParent);
        if (auto* box = qobject_cast<QBoxLayout*>(meta.originalParent->layout())) {
            const int clamped = std::min(std::max(meta.originalIndex, 0),
                                         box->count());
            box->insertWidget(clamped, released);
        }
        released->show();
    }
    saveState();
}

void ContainerManager::setFramelessMode(bool on)
{