Remove qtquickcontrols2 sources and explain where they wentHEADdev

Now that qtquickcontrols2 has been merged into qtdeclarative,
we should make it obvious that this repo should no longer be
used, by preventing it from being built.

Task-number: QTBUG-95173
Pick-to: 6.2
Change-Id: I95bd6a214f3d75a865ab163ee0a1f9ffbeb7a051
Reviewed-by: Alexandru Croitor <[email protected]>
Reviewed-by: Volker Hilsheimer <[email protected]>

1 files changed, 0 insertions, 912 deletions

diff --git a/src/quicktemplates2/qquickcontainer.cpp b/src/quicktemplates2/qquickcontainer.cpp
deleted file mode 100644
index c46d9660..00000000
--- a/src/quicktemplates2/qquickcontainer.cpp
+++ /dev/null
@@ -1,912 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2020 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL3$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPLv3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or later as published by the Free
-** Software Foundation and appearing in the file LICENSE.GPL included in
-** the packaging of this file. Please review the following information to
-** ensure the GNU General Public License version 2.0 requirements will be
-** met: http://www.gnu.org/licenses/gpl-2.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qquickcontainer_p.h"
-#include "qquickcontainer_p_p.h"
-
-#include <QtQuick/private/qquickflickable_p.h>
-
-QT_BEGIN_NAMESPACE
-
-/*!
-    \qmltype Container
-    \inherits Control
-//!     \instantiates QQuickContainer
-    \inqmlmodule QtQuick.Controls
-    \since 5.7
-    \ingroup qtquickcontrols2-containers
-    \brief Abstract base type providing functionality common to containers.
-
-    Container is the base type of container-like user interface controls that
-    allow dynamic insertion and removal of items.
-
-    \section2 Using Containers
-
-    Typically, items are statically declared as children of Container, but it
-    is also possible to \l {addItem}{add}, \l {insertItem}{insert},
-    \l {moveItem}{move} and \l {removeItem}{remove} items dynamically. The
-    items in a container can be accessed using \l itemAt() or
-    \l contentChildren.
-
-    Most containers have the concept of a "current" item. The current item is
-    specified via the \l currentIndex property, and can be accessed using the
-    read-only \l currentItem property.
-
-    The following example illustrates dynamic insertion of items to a \l TabBar,
-    which is one of the concrete implementations of Container.
-
-    \code
-    Row {
-        TabBar {
-            id: tabBar
-
-            currentIndex: 0
-            width: parent.width - addButton.width
-
-            TabButton { text: "TabButton" }
-        }
-
-        Component {
-            id: tabButton
-            TabButton { text: "TabButton" }
-        }
-
-        Button {
-            id: addButton
-            text: "+"
-            flat: true
-            onClicked: {
-                tabBar.addItem(tabButton.createObject(tabBar))
-                console.log("added:", tabBar.itemAt(tabBar.count - 1))
-            }
-        }
-    }
-    \endcode
-
-    \section2 Managing the Current Index
-
-    When using multiple containers, such as \l TabBar and \l SwipeView, together,
-    their \l currentIndex properties can be bound to each other to keep them in
-    sync. When the user interacts with either container, its current index changes
-    automatically propagate to the other container.
-
-    Notice, however, that assigning a \c currentIndex value in JavaScript removes
-    the respective binding. In order to retain the bindings, use the following
-    methods to alter the current index:
-
-    \list
-        \li \l incrementCurrentIndex()
-        \li \l decrementCurrentIndex()
-        \li \l setCurrentIndex()
-    \endlist
-
-    \code
-    TabBar {
-        id: tabBar
-        currentIndex: swipeView.currentIndex
-    }
-
-    SwipeView {
-        id: swipeView
-        currentIndex: tabBar.currentIndex
-    }
-
-    Button {
-        text: qsTr("Home")
-        onClicked: swipeView.setCurrentIndex(0)
-        enabled: swipeView.currentIndex != 0
-    }
-
-    Button {
-        text: qsTr("Previous")
-        onClicked: swipeView.decrementCurrentIndex()
-        enabled: swipeView.currentIndex > 0
-    }
-
-    Button {
-        text: qsTr("Next")
-        onClicked: swipeView.incrementCurrentIndex()
-        enabled: swipeView.currentIndex < swipeView.count - 1
-    }
-    \endcode
-
-
-    \section2 Implementing Containers
-
-    Container does not provide any default visualization. It is used to implement
-    such containers as \l SwipeView and \l TabBar. When implementing a custom
-    container, the most important part of the API is \l contentModel, which provides
-    the contained items in a way that it can be used as a delegate model for item
-    views and repeaters.
-
-    \code
-    Container {
-        id: container
-
-        contentItem: ListView {
-            model: container.contentModel
-            snapMode: ListView.SnapOneItem
-            orientation: ListView.Horizontal
-        }
-
-        Text {
-            text: "Page 1"
-            width: container.width
-            height: container.height
-        }
-
-        Text {
-            text: "Page 2"
-            width: container.width
-            height: container.height
-        }
-    }
-    \endcode
-
-    Notice how the sizes of the page items are set by hand. This is because the
-    example uses a plain Container, which does not make any assumptions on the
-    visual layout. It is typically not necessary to specify sizes for items in
-    concrete Container implementations, such as \l SwipeView and \l TabBar.
-
-    \sa {Container Controls}
-*/
-
-static QQuickItem *effectiveContentItem(QQuickItem *item)
-{
-    QQuickFlickable *flickable = qobject_cast<QQuickFlickable *>(item);
-    if (flickable)
-        return flickable->contentItem();
-    return item;
-}
-
-void QQuickContainerPrivate::init()
-{
-    Q_Q(QQuickContainer);
-    contentModel = new QQmlObjectModel(q);
-    QObject::connect(contentModel, &QQmlObjectModel::countChanged, q, &QQuickContainer::countChanged);
-    QObject::connect(contentModel, &QQmlObjectModel::childrenChanged, q, &QQuickContainer::contentChildrenChanged);
-    connect(q, &QQuickControl::implicitContentWidthChanged, this, &QQuickContainerPrivate::updateContentWidth);
-    connect(q, &QQuickControl::implicitContentHeightChanged, this, &QQuickContainerPrivate::updateContentHeight);
-}
-
-void QQuickContainerPrivate::cleanup()
-{
-    Q_Q(QQuickContainer);
-    // ensure correct destruction order (QTBUG-46798)
-    const int count = contentModel->count();
-    for (int i = 0; i < count; ++i) {
-        QQuickItem *item = itemAt(i);
-        if (item)
-            QQuickItemPrivate::get(item)->removeItemChangeListener(this, changeTypes);
-    }
-
-    if (contentItem) {
-        QQuickItem *focusItem = QQuickItemPrivate::get(contentItem)->subFocusItem;
-        if (focusItem && window)
-            QQuickWindowPrivate::get(window)->clearFocusInScope(contentItem, focusItem, Qt::OtherFocusReason);
-
-        q->contentItemChange(nullptr, contentItem);
-        QQuickControlPrivate::hideOldItem(contentItem);
-    }
-
-    QObject::disconnect(contentModel, &QQmlObjectModel::countChanged, q, &QQuickContainer::countChanged);
-    QObject::disconnect(contentModel, &QQmlObjectModel::childrenChanged, q, &QQuickContainer::contentChildrenChanged);
-    delete contentModel;
-}
-
-QQuickItem *QQuickContainerPrivate::itemAt(int index) const
-{
-    return qobject_cast<QQuickItem *>(contentModel->get(index));
-}
-
-void QQuickContainerPrivate::insertItem(int index, QQuickItem *item)
-{
-    Q_Q(QQuickContainer);
-    if (!q->isContent(item))
-        return;
-    contentData.append(item);
-
-    updatingCurrent = true;
-
-    item->setParentItem(effectiveContentItem(q->contentItem()));
-    QQuickItemPrivate::get(item)->addItemChangeListener(this, changeTypes);
-    contentModel->insert(index, item);
-
-    q->itemAdded(index, item);
-
-    int count = contentModel->count();
-    for (int i = index + 1; i < count; ++i)
-        q->itemMoved(i, itemAt(i));
-
-    if (count == 1 && currentIndex == -1)
-        q->setCurrentIndex(index);
-
-    updatingCurrent = false;
-}
-
-void QQuickContainerPrivate::moveItem(int from, int to, QQuickItem *item)
-{
-    Q_Q(QQuickContainer);
-    int oldCurrent = currentIndex;
-    contentModel->move(from, to);
-
-    updatingCurrent = true;
-
-    q->itemMoved(to, item);
-
-    if (from < to) {
-        for (int i = from; i < to; ++i)
-            q->itemMoved(i, itemAt(i));
-    } else {
-        for (int i = from; i > to; --i)
-            q->itemMoved(i, itemAt(i));
-    }
-
-    if (from == oldCurrent)
-        q->setCurrentIndex(to);
-    else if (from < oldCurrent && to >= oldCurrent)
-        q->setCurrentIndex(oldCurrent - 1);
-    else if (from > oldCurrent && to <= oldCurrent)
-        q->setCurrentIndex(oldCurrent + 1);
-
-    updatingCurrent = false;
-}
-
-void QQuickContainerPrivate::removeItem(int index, QQuickItem *item)
-{
-    Q_Q(QQuickContainer);
-    if (!q->isContent(item))
-        return;
-    contentData.removeOne(item);
-
-    updatingCurrent = true;
-
-    int count = contentModel->count();
-    bool currentChanged = false;
-    if (index == currentIndex && (index != 0 || count == 1)) {
-        q->setCurrentIndex(currentIndex - 1);
-    } else if (index < currentIndex) {
-        --currentIndex;
-        currentChanged = true;
-    }
-
-    QQuickItemPrivate::get(item)->removeItemChangeListener(this, changeTypes);
-    item->setParentItem(nullptr);
-    contentModel->remove(index);
-    --count;
-
-    q->itemRemoved(index, item);
-
-    for (int i = index; i < count; ++i)
-        q->itemMoved(i, itemAt(i));
-
-    if (currentChanged)
-        emit q->currentIndexChanged();
-
-    updatingCurrent = false;
-}
-
-void QQuickContainerPrivate::reorderItems()
-{
-    Q_Q(QQuickContainer);
-    if (!contentItem)
-        return;
-
-    QList<QQuickItem *> siblings = effectiveContentItem(contentItem)->childItems();
-
-    int to = 0;
-    for (int i = 0; i < siblings.count(); ++i) {
-        QQuickItem* sibling = siblings.at(i);
-        if (QQuickItemPrivate::get(sibling)->isTransparentForPositioner())
-            continue;
-        int index = contentModel->indexOf(sibling, nullptr);
-        q->moveItem(index, to++);
-    }
-}
-
-void QQuickContainerPrivate::_q_currentIndexChanged()
-{
-    Q_Q(QQuickContainer);
-    if (!updatingCurrent)
-        q->setCurrentIndex(contentItem ? contentItem->property("currentIndex").toInt() : -1);
-}
-
-void QQuickContainerPrivate::itemChildAdded(QQuickItem *, QQuickItem *child)
-{
-    // add dynamically reparented items (eg. by a Repeater)
-    if (!QQuickItemPrivate::get(child)->isTransparentForPositioner() && !contentData.contains(child))
-        insertItem(contentModel->count(), child);
-}
-
-void QQuickContainerPrivate::itemParentChanged(QQuickItem *item, QQuickItem *parent)
-{
-    // remove dynamically unparented items (eg. by a Repeater)
-    if (!parent)
-        removeItem(contentModel->indexOf(item, nullptr), item);
-}
-
-void QQuickContainerPrivate::itemSiblingOrderChanged(QQuickItem *)
-{
-    if (!componentComplete)
-        return;
-
-    // reorder the restacked items (eg. by a Repeater)
-    reorderItems();
-}
-
-void QQuickContainerPrivate::itemDestroyed(QQuickItem *item)
-{
-    int index = contentModel->indexOf(item, nullptr);
-    if (index != -1)
-        removeItem(index, item);
-    else
-        QQuickControlPrivate::itemDestroyed(item);
-}
-
-void QQuickContainerPrivate::contentData_append(QQmlListProperty<QObject> *prop, QObject *obj)
-{
-    QQuickContainer *q = static_cast<QQuickContainer *>(prop->object);
-    QQuickContainerPrivate *p = QQuickContainerPrivate::get(q);
-    QQuickItem *item = qobject_cast<QQuickItem *>(obj);
-    if (item) {
-        if (QQuickItemPrivate::get(item)->isTransparentForPositioner())
-            item->setParentItem(effectiveContentItem(q->contentItem()));
-        else if (p->contentModel->indexOf(item, nullptr) == -1)
-            q->addItem(item);
-    } else {
-        p->contentData.append(obj);
-    }
-}
-
-qsizetype QQuickContainerPrivate::contentData_count(QQmlListProperty<QObject> *prop)
-{
-    QQuickContainer *q = static_cast<QQuickContainer *>(prop->object);
-    return QQuickContainerPrivate::get(q)->contentData.count();
-}
-
-QObject *QQuickContainerPrivate::contentData_at(QQmlListProperty<QObject> *prop, qsizetype index)
-{
-    QQuickContainer *q = static_cast<QQuickContainer *>(prop->object);
-    return QQuickContainerPrivate::get(q)->contentData.value(index);
-}
-
-void QQuickContainerPrivate::contentData_clear(QQmlListProperty<QObject> *prop)
-{
-    QQuickContainer *q = static_cast<QQuickContainer *>(prop->object);
-    return QQuickContainerPrivate::get(q)->contentData.clear();
-}
-
-void QQuickContainerPrivate::contentChildren_append(QQmlListProperty<QQuickItem> *prop, QQuickItem *item)
-{
-    QQuickContainer *q = static_cast<QQuickContainer *>(prop->object);
-    q->addItem(item);
-}
-
-qsizetype QQuickContainerPrivate::contentChildren_count(QQmlListProperty<QQuickItem> *prop)
-{
-    QQuickContainer *q = static_cast<QQuickContainer *>(prop->object);
-    return QQuickContainerPrivate::get(q)->contentModel->count();
-}
-
-QQuickItem *QQuickContainerPrivate::contentChildren_at(QQmlListProperty<QQuickItem> *prop, qsizetype index)
-{
-    QQuickContainer *q = static_cast<QQuickContainer *>(prop->object);
-    return q->itemAt(index);
-}
-
-void QQuickContainerPrivate::contentChildren_clear(QQmlListProperty<QQuickItem> *prop)
-{
-    QQuickContainer *q = static_cast<QQuickContainer *>(prop->object);
-    return QQuickContainerPrivate::get(q)->contentModel->clear();
-}
-
-void QQuickContainerPrivate::updateContentWidth()
-{
-    Q_Q(QQuickContainer);
-    if (hasContentWidth || qFuzzyCompare(contentWidth, implicitContentWidth))
-        return;
-
-    contentWidth = implicitContentWidth;
-    emit q->contentWidthChanged();
-}
-
-void QQuickContainerPrivate::updateContentHeight()
-{
-    Q_Q(QQuickContainer);
-    if (hasContentHeight || qFuzzyCompare(contentHeight, implicitContentHeight))
-        return;
-
-    contentHeight = implicitContentHeight;
-    emit q->contentHeightChanged();
-}
-
-QQuickContainer::QQuickContainer(QQuickItem *parent)
-    : QQuickControl(*(new QQuickContainerPrivate), parent)
-{
-    Q_D(QQuickContainer);
-    d->init();
-}
-
-QQuickContainer::QQuickContainer(QQuickContainerPrivate &dd, QQuickItem *parent)
-    : QQuickControl(dd, parent)
-{
-    Q_D(QQuickContainer);
-    d->init();
-}
-
-QQuickContainer::~QQuickContainer()
-{
-    Q_D(QQuickContainer);
-    d->cleanup();
-}
-
-/*!
-    \qmlproperty int QtQuick.Controls::Container::count
-    \readonly
-
-    This property holds the number of items.
-*/
-int QQuickContainer::count() const
-{
-    Q_D(const QQuickContainer);
-    return d->contentModel->count();
-}
-
-/*!
-    \qmlmethod Item QtQuick.Controls::Container::itemAt(int index)
-
-    Returns the item at \a index, or \c null if it does not exist.
-*/
-QQuickItem *QQuickContainer::itemAt(int index) const
-{
-    Q_D(const QQuickContainer);
-    return d->itemAt(index);
-}
-
-/*!
-    \qmlmethod void QtQuick.Controls::Container::addItem(Item item)
-
-    Adds an \a item.
-*/
-void QQuickContainer::addItem(QQuickItem *item)
-{
-    Q_D(QQuickContainer);
-    insertItem(d->contentModel->count(), item);
-}
-
-/*!
-    \qmlmethod void QtQuick.Controls::Container::insertItem(int index, Item item)
-
-    Inserts an \a item at \a index.
-*/
-void QQuickContainer::insertItem(int index, QQuickItem *item)
-{
-    Q_D(QQuickContainer);
-    if (!item)
-        return;
-    const int count = d->contentModel->count();
-    if (index < 0 || index > count)
-        index = count;
-
-    int oldIndex = d->contentModel->indexOf(item, nullptr);
-    if (oldIndex != -1) {
-        if (oldIndex < index)
-            --index;
-        if (oldIndex != index)
-            d->moveItem(oldIndex, index, item);
-    } else {
-        d->insertItem(index, item);
-    }
-}
-
-/*!
-    \qmlmethod void QtQuick.Controls::Container::moveItem(int from, int to)
-
-    Moves an item \a from one index \a to another.
-*/
-void QQuickContainer::moveItem(int from, int to)
-{
-    Q_D(QQuickContainer);
-    const int count = d->contentModel->count();
-    if (from < 0 || from > count - 1)
-        return;
-    if (to < 0 || to > count - 1)
-        to = count - 1;
-
-    if (from != to)
-        d->moveItem(from, to, d->itemAt(from));
-}
-
-/*!
-    \since QtQuick.Controls 2.3 (Qt 5.10)
-    \qmlmethod void QtQuick.Controls::Container::removeItem(Item item)
-
-    Removes and destroys the specified \a item.
-*/
-void QQuickContainer::removeItem(QQuickItem *item)
-{
-    Q_D(QQuickContainer);
-    if (!item)
-        return;
-
-    const int index = d->contentModel->indexOf(item, nullptr);
-    if (index == -1)
-        return;
-
-    d->removeItem(index, item);
-    item->deleteLater();
-}
-
-/*!
-    \since QtQuick.Controls 2.3 (Qt 5.10)
-    \qmlmethod Item QtQuick.Controls::Container::takeItem(int index)
-
-    Removes and returns the item at \a index.
-
-    \note The ownership of the item is transferred to the caller.
-*/
-QQuickItem *QQuickContainer::takeItem(int index)
-{
-    Q_D(QQuickContainer);
-    const int count = d->contentModel->count();
-    if (index < 0 || index >= count)
-        return nullptr;
-
-    QQuickItem *item = itemAt(index);
-    if (item)
-        d->removeItem(index, item);
-    return item;
-}
-
-/*!
-    \qmlproperty model QtQuick.Controls::Container::contentModel
-    \readonly
-
-    This property holds the content model of items.
-
-    The content model is provided for visualization purposes. It can be assigned
-    as a model to a content item that presents the contents of the container.
-
-    \code
-    Container {
-        id: container
-        contentItem: ListView {
-            model: container.contentModel
-        }
-    }
-    \endcode
-
-    \sa contentData, contentChildren
-*/
-QVariant QQuickContainer::contentModel() const
-{
-    Q_D(const QQuickContainer);
-    return QVariant::fromValue(d->contentModel);
-}
-
-/*!
-    \qmlproperty list<Object> QtQuick.Controls::Container::contentData
-    \qmldefault
-
-    This property holds the list of content data.
-
-    The list contains all objects that have been declared in QML as children
-    of the container, and also items that have been dynamically added or
-    inserted using the \l addItem() and \l insertItem() methods, respectively.
-
-    \note Unlike \c contentChildren, \c contentData does include non-visual QML
-    objects. It is not re-ordered when items are inserted or moved.
-
-    \sa Item::data, contentChildren
-*/
-QQmlListProperty<QObject> QQuickContainer::contentData()
-{
-    Q_D(QQuickContainer);
-    if (!d->contentItem)
-        d->executeContentItem();
-    return QQmlListProperty<QObject>(this, nullptr,
-                                     QQuickContainerPrivate::contentData_append,
-                                     QQuickContainerPrivate::contentData_count,
-                                     QQuickContainerPrivate::contentData_at,
-                                     QQuickContainerPrivate::contentData_clear);
-}
-
-/*!
-    \qmlproperty list<Item> QtQuick.Controls::Container::contentChildren
-
-    This property holds the list of content children.
-
-    The list contains all items that have been declared in QML as children
-    of the container, and also items that have been dynamically added or
-    inserted using the \l addItem() and \l insertItem() methods, respectively.
-
-    \note Unlike \c contentData, \c contentChildren does not include non-visual
-    QML objects. It is re-ordered when items are inserted or moved.
-
-    \sa Item::children, contentData
-*/
-QQmlListProperty<QQuickItem> QQuickContainer::contentChildren()
-{
-    return QQmlListProperty<QQuickItem>(this, nullptr,
-                                        QQuickContainerPrivate::contentChildren_append,
-                                        QQuickContainerPrivate::contentChildren_count,
-                                        QQuickContainerPrivate::contentChildren_at,
-                                        QQuickContainerPrivate::contentChildren_clear);
-}
-
-/*!
-    \qmlproperty int QtQuick.Controls::Container::currentIndex
-
-    This property holds the index of the current item.
-
-    \sa currentItem, {Managing the Current Index}
-*/
-int QQuickContainer::currentIndex() const
-{
-    Q_D(const QQuickContainer);
-    return d->currentIndex;
-}
-
-/*!
-    \qmlmethod void QtQuick.Controls::Container::setCurrentIndex(int index)
-
-    Sets the current \a index of the container.
-
-    This method can be called to set a specific current index without breaking
-    existing \c currentIndex bindings.
-
-    \sa currentIndex, {Managing the Current Index}
-*/
-void QQuickContainer::setCurrentIndex(int index)
-{
-    Q_D(QQuickContainer);
-    if (d->currentIndex == index)
-        return;
-
-    d->currentIndex = index;
-    emit currentIndexChanged();
-    emit currentItemChanged();
-}
-
-/*!
-    \qmlmethod void QtQuick.Controls::Container::incrementCurrentIndex()
-    \since QtQuick.Controls 2.1 (Qt 5.8)
-
-    Increments the current index of the container.
-
-    This method can be called to alter the current index without breaking
-    existing \c currentIndex bindings.
-
-    \sa currentIndex, {Managing the Current Index}
-*/
-void QQuickContainer::incrementCurrentIndex()
-{
-    Q_D(QQuickContainer);
-    if (d->currentIndex < count() - 1)
-        setCurrentIndex(d->currentIndex + 1);
-}
-
-/*!
-    \qmlmethod void QtQuick.Controls::Container::decrementCurrentIndex()
-    \since QtQuick.Controls 2.1 (Qt 5.8)
-
-    Decrements the current index of the container.
-
-    This method can be called to alter the current index without breaking
-    existing \c currentIndex bindings.
-
-    \sa currentIndex, {Managing the Current Index}
-*/
-void QQuickContainer::decrementCurrentIndex()
-{
-    Q_D(QQuickContainer);
-    if (d->currentIndex > 0)
-        setCurrentIndex(d->currentIndex - 1);
-}
-
-/*!
-    \qmlproperty Item QtQuick.Controls::Container::currentItem
-    \readonly
-
-    This property holds the current item.
-
-    \sa currentIndex
-*/
-QQuickItem *QQuickContainer::currentItem() const
-{
-    Q_D(const QQuickContainer);
-    return itemAt(d->currentIndex);
-}
-
-/*!
-    \since QtQuick.Controls 2.5 (Qt 5.12)
-    \qmlproperty real QtQuick.Controls::Container::contentWidth
-
-    This property holds the content width. It is used for calculating the total
-    implicit width of the container.
-
-    Unless explicitly overridden, the content width is automatically calculated
-    based on the implicit width of the items in the container.
-
-    \sa contentHeight
-*/
-qreal QQuickContainer::contentWidth() const
-{
-    Q_D(const QQuickContainer);
-    return d->contentWidth;
-}
-
-void QQuickContainer::setContentWidth(qreal width)
-{
-    Q_D(QQuickContainer);
-    d->hasContentWidth = true;
-    if (qFuzzyCompare(d->contentWidth, width))
-        return;
-
-    d->contentWidth = width;
-    d->resizeContent();
-    emit contentWidthChanged();
-}
-
-void QQuickContainer::resetContentWidth()
-{
-    Q_D(QQuickContainer);
-    if (!d->hasContentWidth)
-        return;
-
-    d->hasContentWidth = false;
-    d->updateContentWidth();
-}
-
-/*!
-    \since QtQuick.Controls 2.5 (Qt 5.12)
-    \qmlproperty real QtQuick.Controls::Container::contentHeight
-
-    This property holds the content height. It is used for calculating the total
-    implicit height of the container.
-
-    Unless explicitly overridden, the content height is automatically calculated
-    based on the implicit height of the items in the container.
-
-    \sa contentWidth
-*/
-qreal QQuickContainer::contentHeight() const
-{
-    Q_D(const QQuickContainer);
-    return d->contentHeight;
-}
-
-void QQuickContainer::setContentHeight(qreal height)
-{
-    Q_D(QQuickContainer);
-    d->hasContentHeight = true;
-    if (qFuzzyCompare(d->contentHeight, height))
-        return;
-
-    d->contentHeight = height;
-    d->resizeContent();
-    emit contentHeightChanged();
-}
-
-void QQuickContainer::resetContentHeight()
-{
-    Q_D(QQuickContainer);
-    if (!d->hasContentHeight)
-        return;
-
-    d->hasContentHeight = false;
-    d->updateContentHeight();
-}
-
-void QQuickContainer::componentComplete()
-{
-    Q_D(QQuickContainer);
-    QQuickControl::componentComplete();
-    d->reorderItems();
-}
-
-void QQuickContainer::itemChange(ItemChange change, const ItemChangeData &data)
-{
-    Q_D(QQuickContainer);
-    QQuickControl::itemChange(change, data);
-    if (change == QQuickItem::ItemChildAddedChange && isComponentComplete() && data.item != d->background && data.item != d->contentItem) {
-        if (!QQuickItemPrivate::get(data.item)->isTransparentForPositioner() && d->contentModel->indexOf(data.item, nullptr) == -1)
-            addItem(data.item);
-    }
-}
-
-void QQuickContainer::contentItemChange(QQuickItem *newItem, QQuickItem *oldItem)
-{
-    Q_D(QQuickContainer);
-    QQuickControl::contentItemChange(newItem, oldItem);
-
-    static const int slotIndex = metaObject()->indexOfSlot("_q_currentIndexChanged()");
-
-    if (oldItem) {
-        QQuickItemPrivate::get(oldItem)->removeItemChangeListener(d, QQuickItemPrivate::Children | QQuickItemPrivate::ImplicitWidth | QQuickItemPrivate::ImplicitHeight);
-        QQuickItem *oldContentItem = effectiveContentItem(oldItem);
-        if (oldContentItem != oldItem)
-            QQuickItemPrivate::get(oldContentItem)->removeItemChangeListener(d, QQuickItemPrivate::Children);
-
-        int signalIndex = oldItem->metaObject()->indexOfSignal("currentIndexChanged()");
-        if (signalIndex != -1)
-            QMetaObject::disconnect(oldItem, signalIndex, this, slotIndex);
-    }
-
-    if (newItem) {
-        QQuickItemPrivate::get(newItem)->addItemChangeListener(d, QQuickItemPrivate::Children | QQuickItemPrivate::ImplicitWidth | QQuickItemPrivate::ImplicitHeight);
-        QQuickItem *newContentItem = effectiveContentItem(newItem);
-        if (newContentItem != newItem)
-            QQuickItemPrivate::get(newContentItem)->addItemChangeListener(d, QQuickItemPrivate::Children);
-
-        int signalIndex = newItem->metaObject()->indexOfSignal("currentIndexChanged()");
-        if (signalIndex != -1)
-            QMetaObject::connect(newItem, signalIndex, this, slotIndex);
-    }
-}
-
-bool QQuickContainer::isContent(QQuickItem *item) const
-{
-    // If the item has a QML context associated to it (it was created in QML),
-    // we add it to the content model. Otherwise, it's probably the default
-    // highlight item that is always created by the item views, which we need
-    // to exclude.
-    //
-    // TODO: Find a better way to identify/exclude the highlight item...
-    return qmlContext(item);
-}
-
-void QQuickContainer::itemAdded(int index, QQuickItem *item)
-{
-    Q_UNUSED(index);
-    Q_UNUSED(item);
-}
-
-void QQuickContainer::itemMoved(int index, QQuickItem *item)
-{
-    Q_UNUSED(index);
-    Q_UNUSED(item);
-}
-
-void QQuickContainer::itemRemoved(int index, QQuickItem *item)
-{
-    Q_UNUSED(index);
-    Q_UNUSED(item);
-}
-
-QT_END_NAMESPACE
-
-#include "moc_qquickcontainer_p.cpp"