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]>

11 files changed, 0 insertions, 1264 deletions

diff --git a/src/quickcontrols2/imagine/impl/CMakeLists.txt b/src/quickcontrols2/imagine/impl/CMakeLists.txt
deleted file mode 100644
index 87cfc332..00000000
--- a/src/quickcontrols2/imagine/impl/CMakeLists.txt
+++ /dev/null
@@ -1,47 +0,0 @@
-#####################################################################
-## qtquickcontrols2imaginestyleimplplugin Plugin:
-#####################################################################
-
-set(qml_files
-    "OpacityMask.qml"
-)
-set_source_files_properties(OpacityMask.qml PROPERTIES
-    QT_QML_SOURCE_VERSION "6.0"
-)
-
-qt_internal_add_qml_module(qtquickcontrols2imaginestyleimplplugin
-    URI "QtQuick.Controls.Imagine.impl"
-    VERSION "${PROJECT_VERSION}"
-    CLASS_NAME QtQuickControls2ImagineStyleImplPlugin
-    PLUGIN_TARGET qtquickcontrols2imaginestyleimplplugin
-    NO_PLUGIN_OPTIONAL
-    SOURCES
-        qquickimageselector.cpp qquickimageselector_p.h
-        qquickninepatchimage.cpp qquickninepatchimage_p.h
-    QML_FILES
-        ${qml_files}
-    DEFINES
-        QT_NO_CAST_FROM_ASCII
-        QT_NO_CAST_TO_ASCII
-    LIBRARIES
-        Qt::CorePrivate
-        Qt::Gui
-        Qt::QmlPrivate
-        Qt::QuickControls2ImplPrivate
-        Qt::QuickPrivate
-        Qt::QuickTemplates2Private
-)
-
-# Resources:
-set(qmake_qtquickcontrols2imaginestyleimplplugin_resource_files
-    "shaders/+glslcore/OpacityMask.frag"
-    "shaders/+qsb/OpacityMask.frag"
-    "shaders/OpacityMask.frag"
-)
-
-qt_internal_add_resource(qtquickcontrols2imaginestyleimplplugin "qmake_qtquickcontrols2imaginestyleimplplugin"
-    PREFIX
-        "qt-project.org/imports/QtQuick/Controls/Imagine/impl"
-    FILES
-        ${qmake_qtquickcontrols2imaginestyleimplplugin_resource_files}
-)
diff --git a/src/quickcontrols2/imagine/impl/OpacityMask.qml b/src/quickcontrols2/imagine/impl/OpacityMask.qml
deleted file mode 100644
index 26663a1b..00000000
--- a/src/quickcontrols2/imagine/impl/OpacityMask.qml
+++ /dev/null
@@ -1,68 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2020 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the Qt Quick Controls 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-import QtQuick
-
-/*
-   A cross-graphics API implementation of QtGraphicalEffects' OpacityMask.
- */
-Item {
-    id: rootItem
-
-    property variant source
-    property variant maskSource
-    property bool cached: false
-
-    ShaderEffectSource {
-        id: cacheItem
-        anchors.fill: parent
-        visible: rootItem.cached
-        smooth: true
-        sourceItem: shaderItem
-        live: true
-        hideSource: visible
-    }
-
-    ShaderEffect {
-        id: shaderItem
-        property variant source: rootItem.source
-        property variant maskSource: rootItem.maskSource
-
-        anchors.fill: parent
-
-        fragmentShader: "qrc:/qt-project.org/imports/QtQuick/Controls/Imagine/impl/shaders/OpacityMask.frag"
-    }
-}
diff --git a/src/quickcontrols2/imagine/impl/qquickimageselector.cpp b/src/quickcontrols2/imagine/impl/qquickimageselector.cpp
deleted file mode 100644
index dcb7738c..00000000
--- a/src/quickcontrols2/imagine/impl/qquickimageselector.cpp
+++ /dev/null
@@ -1,338 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the Qt Quick Controls 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 "qquickimageselector_p.h"
-
-#include <QtCore/qdir.h>
-#include <QtCore/qfileinfo.h>
-#include <QtCore/qcache.h>
-#include <QtCore/qloggingcategory.h>
-#include <QtCore/qfileselector.h>
-#include <QtQml/qqmlfile.h>
-#include <QtQml/private/qqmlproperty_p.h>
-#include <algorithm>
-
-QT_BEGIN_NAMESPACE
-
-Q_LOGGING_CATEGORY(lcQtQuickControlsImagine, "qt.quick.controls.imagine")
-
-static const int DEFAULT_CACHE = 500;
-
-static inline int cacheSize()
-{
-    static bool ok = false;
-    static const int size = qEnvironmentVariableIntValue("QT_QUICK_CONTROLS_IMAGINE_CACHE", &ok);
-    return ok ? size : DEFAULT_CACHE;
-}
-
-// input: [focused, pressed]
-// => [[focused, pressed], [pressed, focused], [focused], [pressed]]
-static QList<QStringList> permutations(const QStringList &input, int count = -1)
-{
-    if (count == -1)
-        count = input.count();
-
-    QList<QStringList> output;
-    for (int i = 0; i < input.count(); ++i) {
-        QStringList sub = input.mid(i, count);
-
-        if (count > 1) {
-            if (i + count > input.count())
-                sub += input.mid(0, count - i + 1);
-
-            std::sort(sub.begin(), sub.end());
-            do {
-                if (!sub.isEmpty())
-                    output += sub;
-            } while (std::next_permutation(sub.begin(), sub.end()));
-        } else {
-            output += sub;
-        }
-
-        if (count == input.count())
-            break;
-    }
-
-    if (count > 1)
-        output += permutations(input, --count);
-
-    return output;
-}
-
-static QString findFile(const QDir &dir, const QString &baseName, const QStringList &extensions)
-{
-    for (const QString &ext : extensions) {
-        QString filePath = dir.filePath(baseName + QLatin1Char('.') + ext);
-        if (QFile::exists(filePath))
-            return QFileSelector().select(filePath);
-    }
-    // return an empty string to indicate that the lookup has been done
-    // even if no matching asset was found
-    return QLatin1String("");
-}
-
-QQuickImageSelector::QQuickImageSelector(QObject *parent)
-    : QObject(parent),
-      m_cache(cacheSize() > 0)
-{
-}
-
-QUrl QQuickImageSelector::source() const
-{
-    return m_source;
-}
-
-void QQuickImageSelector::setSource(const QUrl &source)
-{
-    if (m_property.isValid())
-        QQmlPropertyPrivate::write(m_property, source, QQmlPropertyData::BypassInterceptor | QQmlPropertyData::DontRemoveBinding);
-    if (m_source == source)
-        return;
-
-    m_source = source;
-    emit sourceChanged();
-}
-
-QString QQuickImageSelector::name() const
-{
-    return m_name;
-}
-
-void QQuickImageSelector::setName(const QString &name)
-{
-    if (m_name == name)
-        return;
-
-    m_name = name;
-    if (m_complete)
-        updateSource();
-}
-
-QString QQuickImageSelector::path() const
-{
-    return m_path;
-}
-
-void QQuickImageSelector::setPath(const QString &path)
-{
-    if (m_path == path)
-        return;
-
-    m_path = path;
-    if (m_complete)
-        updateSource();
-}
-
-QVariantList QQuickImageSelector::states() const
-{
-    return m_allStates;
-}
-
-void QQuickImageSelector::setStates(const QVariantList &states)
-{
-    if (m_allStates == states)
-        return;
-
-    m_allStates = states;
-    if (updateActiveStates() && m_complete)
-        updateSource();
-}
-
-QString QQuickImageSelector::separator() const
-{
-    return m_separator;
-}
-
-void QQuickImageSelector::setSeparator(const QString &separator)
-{
-    if (m_separator == separator)
-        return;
-
-    m_separator = separator;
-    if (m_complete)
-        updateSource();
-}
-
-bool QQuickImageSelector::cache() const
-{
-    return m_cache;
-}
-
-void QQuickImageSelector::setCache(bool cache)
-{
-    m_cache = cache;
-}
-
-void QQuickImageSelector::write(const QVariant &value)
-{
-    setUrl(value.toUrl());
-}
-
-void QQuickImageSelector::setTarget(const QQmlProperty &property)
-{
-    m_property = property;
-}
-
-void QQuickImageSelector::classBegin()
-{
-}
-
-void QQuickImageSelector::componentComplete()
-{
-    setUrl(m_property.read().toUrl());
-    m_complete = true;
-    updateSource();
-}
-
-QStringList QQuickImageSelector::fileExtensions() const
-{
-    static const QStringList extensions = QStringList() << QStringLiteral("png");
-    return extensions;
-}
-
-QString QQuickImageSelector::cacheKey() const
-{
-    if (!m_cache)
-        return QString();
-
-    return m_path + m_name + m_activeStates.join(m_separator);
-}
-
-void QQuickImageSelector::updateSource()
-{
-    static QCache<QString, QString> cache(cacheSize());
-
-    const QString key = cacheKey();
-
-    QString bestFilePath;
-
-    if (m_cache) {
-        QString *cachedPath = cache.object(key);
-        if (cachedPath)
-            bestFilePath = *cachedPath;
-    }
-
-    // note: a cached file path may be empty
-    if (bestFilePath.isNull()) {
-        QDir dir(m_path);
-        int bestScore = -1;
-
-        const QStringList extensions = fileExtensions();
-
-        const QList<QStringList> statePerms = permutations(m_activeStates);
-        for (const QStringList &perm : statePerms) {
-            const QString filePath = findFile(dir, m_name + m_separator + perm.join(m_separator), extensions);
-            if (!filePath.isEmpty()) {
-                int score = calculateScore(perm);
-                if (score > bestScore) {
-                    bestScore = score;
-                    bestFilePath = filePath;
-                }
-            }
-        }
-
-        if (bestFilePath.isEmpty())
-            bestFilePath = findFile(dir, m_name, extensions);
-
-        if (m_cache)
-            cache.insert(key, new QString(bestFilePath));
-    }
-
-    qCDebug(lcQtQuickControlsImagine) << m_name << m_activeStates << "->" << bestFilePath;
-
-    if (bestFilePath.startsWith(QLatin1Char(':')))
-        setSource(QUrl(QLatin1String("qrc") + bestFilePath));
-    else
-        setSource(QUrl::fromLocalFile(bestFilePath));
-}
-
-void QQuickImageSelector::setUrl(const QUrl &url)
-{
-    QFileInfo fileInfo(QQmlFile::urlToLocalFileOrQrc(url));
-    setName(fileInfo.fileName());
-    setPath(fileInfo.path());
-}
-
-bool QQuickImageSelector::updateActiveStates()
-{
-    QStringList active;
-    for (const QVariant &v : qAsConst(m_allStates)) {
-        const QVariantMap state = v.toMap();
-        if (state.isEmpty())
-            continue;
-        auto it = state.begin();
-        if (it.value().toBool())
-            active += it.key();
-    }
-
-    if (m_activeStates == active)
-        return false;
-
-    m_activeStates = active;
-    return true;
-}
-
-int QQuickImageSelector::calculateScore(const QStringList &states) const
-{
-    int score = 0;
-    for (int i = 0; i < states.count(); ++i)
-        score += (m_activeStates.count() - m_activeStates.indexOf(states.at(i))) << 1;
-    return score;
-}
-
-QQuickNinePatchImageSelector::QQuickNinePatchImageSelector(QObject *parent)
-    : QQuickImageSelector(parent)
-{
-}
-
-QStringList QQuickNinePatchImageSelector::fileExtensions() const
-{
-    static const QStringList extensions = QStringList() << QStringLiteral("9.png") << QStringLiteral("png");
-    return extensions;
-}
-
-QQuickAnimatedImageSelector::QQuickAnimatedImageSelector(QObject *parent)
-    : QQuickImageSelector(parent)
-{
-}
-
-QStringList QQuickAnimatedImageSelector::fileExtensions() const
-{
-    static const QStringList extensions = QStringList() << QStringLiteral("webp") << QStringLiteral("gif");
-    return extensions;
-}
-
-QT_END_NAMESPACE
diff --git a/src/quickcontrols2/imagine/impl/qquickimageselector_p.h b/src/quickcontrols2/imagine/impl/qquickimageselector_p.h
deleted file mode 100644
index 351caefb..00000000
--- a/src/quickcontrols2/imagine/impl/qquickimageselector_p.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the Qt Quick Controls 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QQUICKIMAGESELECTOR_P_H
-#define QQUICKIMAGESELECTOR_P_H
-
-//
-//  W A R N I N G
-//  -------------
-//
-// This file is not part of the Qt API.  It exists purely as an
-// implementation detail.  This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <QtCore/qurl.h>
-#include <QtCore/qobject.h>
-#include <QtCore/qvariant.h>
-#include <QtQml/qqmlproperty.h>
-#include <QtQml/qqmlparserstatus.h>
-#include <QtQml/private/qqmlpropertyvalueinterceptor_p.h>
-#include <QtQml/qqmlproperty.h>
-#include <QtQml/qqml.h>
-
-QT_BEGIN_NAMESPACE
-
-class QQuickImageSelector : public QObject, public QQmlParserStatus, public QQmlPropertyValueInterceptor
-{
-    Q_OBJECT
-    Q_PROPERTY(QUrl source READ source NOTIFY sourceChanged FINAL)
-    Q_PROPERTY(QString name READ name WRITE setName FINAL)
-    Q_PROPERTY(QString path READ path WRITE setPath FINAL)
-    Q_PROPERTY(QVariantList states READ states WRITE setStates FINAL)
-    Q_PROPERTY(QString separator READ separator WRITE setSeparator FINAL)
-    Q_PROPERTY(bool cache READ cache WRITE setCache FINAL)
-    Q_INTERFACES(QQmlParserStatus QQmlPropertyValueInterceptor)
-    QML_NAMED_ELEMENT(ImageSelector)
-    QML_ADDED_IN_VERSION(2, 3)
-
-public:
-    explicit QQuickImageSelector(QObject *parent = nullptr);
-
-    QUrl source() const;
-    void setSource(const QUrl &source);
-
-    QString name() const;
-    void setName(const QString &name);
-
-    QString path() const;
-    void setPath(const QString &path);
-
-    QVariantList states() const;
-    void setStates(const QVariantList &states);
-
-    QString separator() const;
-    void setSeparator(const QString &separator);
-
-    bool cache() const;
-    void setCache(bool cache);
-
-    void write(const QVariant &value) override;
-    void setTarget(const QQmlProperty &property) override;
-
-Q_SIGNALS:
-    void sourceChanged();
-
-protected:
-    void classBegin() override;
-    void componentComplete() override;
-
-    virtual QStringList fileExtensions() const;
-
-    QString cacheKey() const;
-    void updateSource();
-    void setUrl(const QUrl &url);
-    bool updateActiveStates();
-    int calculateScore(const QStringList &states) const;
-
-private:
-    bool m_cache = false;
-    bool m_complete = false;
-    QUrl m_source;
-    QString m_path;
-    QString m_name;
-    QString m_separator = QLatin1String("-");
-    QVariantList m_allStates;
-    QStringList m_activeStates;
-    QQmlProperty m_property;
-};
-
-class QQuickNinePatchImageSelector : public QQuickImageSelector
-{
-    Q_OBJECT
-    QML_NAMED_ELEMENT(NinePatchImageSelector)
-    QML_ADDED_IN_VERSION(2, 3)
-
-public:
-    explicit QQuickNinePatchImageSelector(QObject *parent = nullptr);
-
-protected:
-    QStringList fileExtensions() const override;
-};
-
-class QQuickAnimatedImageSelector : public QQuickImageSelector
-{
-    Q_OBJECT
-    QML_NAMED_ELEMENT(AnimatedImageSelector)
-    QML_ADDED_IN_VERSION(2, 3)
-
-public:
-    explicit QQuickAnimatedImageSelector(QObject *parent = nullptr);
-
-protected:
-    QStringList fileExtensions() const override;
-};
-
-QT_END_NAMESPACE
-
-QML_DECLARE_TYPE(QQuickImageSelector)
-QML_DECLARE_TYPE(QQuickAnimatedImageSelector)
-
-#endif // QQUICKIMAGESELECTOR_P_H
diff --git a/src/quickcontrols2/imagine/impl/qquickninepatchimage.cpp b/src/quickcontrols2/imagine/impl/qquickninepatchimage.cpp
deleted file mode 100644
index 66404ba4..00000000
--- a/src/quickcontrols2/imagine/impl/qquickninepatchimage.cpp
+++ /dev/null
@@ -1,469 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the Qt Quick Controls 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 "qquickninepatchimage_p.h"
-
-#include <QtCore/qfileinfo.h>
-#include <QtQuick/qsggeometry.h>
-#include <QtQuick/qsgtexturematerial.h>
-#include <QtQuick/private/qsgnode_p.h>
-#include <QtQuick/private/qquickimage_p_p.h>
-
-QT_BEGIN_NAMESPACE
-
-struct QQuickNinePatchData
-{
-    QList<qreal> coordsForSize(qreal count) const;
-
-    inline bool isNull() const { return data.isEmpty(); }
-    inline int count() const { return data.size(); }
-    inline qreal at(int index) const { return data.at(index); }
-    inline qreal size() const { return data.last(); }
-
-    void fill(const QList<qreal> &coords, qreal count);
-    void clear();
-
-private:
-    bool inverted = false;
-    QList<qreal> data;
-};
-
-QList<qreal> QQuickNinePatchData::coordsForSize(qreal size) const
-{
-    // n = number of stretchable sections
-    // We have to compensate when adding 0 and/or
-    // the source image width to the divs vector.
-    const int l = data.size();
-    const int n = (inverted ? l - 1 : l) / 2;
-    const qreal stretch = (size - data.last()) / n;
-
-    QList<qreal> coords;
-    coords.reserve(l);
-    coords.append(0);
-
-    bool stretched = !inverted;
-    for (int i = 1; i < l; ++i) {
-        qreal advance = data[i] - data[i - 1];
-        if (stretched)
-            advance += stretch;
-        coords.append(coords.last() + advance);
-
-        stretched = !stretched;
-    }
-
-    return coords;
-}
-
-void QQuickNinePatchData::fill(const QList<qreal> &coords, qreal size)
-{
-    data.clear();
-    inverted = coords.isEmpty() || coords.first() != 0;
-
-    // Reserve an extra item in case we need to add the image width/height
-    if (inverted) {
-        data.reserve(coords.size() + 2);
-        data.append(0);
-    } else {
-        data.reserve(coords.size() + 1);
-    }
-
-    data += coords;
-    data.append(size);
-}
-
-void QQuickNinePatchData::clear()
-{
-    data.clear();
-}
-
-class QQuickNinePatchNode : public QSGGeometryNode
-{
-public:
-    QQuickNinePatchNode();
-    ~QQuickNinePatchNode();
-
-    void initialize(QSGTexture *texture, const QSizeF &targetSize, const QSize &sourceSize,
-                    const QQuickNinePatchData &xDivs, const QQuickNinePatchData &yDivs, qreal dpr);
-
-private:
-    QSGGeometry m_geometry;
-    QSGTextureMaterial m_material;
-};
-
-QQuickNinePatchNode::QQuickNinePatchNode()
-    : m_geometry(QSGGeometry::defaultAttributes_TexturedPoint2D(), 4)
-{
-    m_geometry.setDrawingMode(QSGGeometry::DrawTriangles);
-    setGeometry(&m_geometry);
-    setMaterial(&m_material);
-}
-
-QQuickNinePatchNode::~QQuickNinePatchNode()
-{
-    delete m_material.texture();
-}
-
-void QQuickNinePatchNode::initialize(QSGTexture *texture, const QSizeF &targetSize, const QSize &sourceSize,
-                                     const QQuickNinePatchData &xDivs, const QQuickNinePatchData &yDivs, qreal dpr)
-{
-    delete m_material.texture();
-    m_material.setTexture(texture);
-
-    const int xlen = xDivs.count();
-    const int ylen = yDivs.count();
-
-    if (xlen > 0 && ylen > 0) {
-        const int quads = (xlen - 1) * (ylen - 1);
-        static const int verticesPerQuad = 6;
-        m_geometry.allocate(xlen * ylen, verticesPerQuad * quads);
-
-        QSGGeometry::TexturedPoint2D *vertices = m_geometry.vertexDataAsTexturedPoint2D();
-        QList<qreal> xCoords = xDivs.coordsForSize(targetSize.width());
-        QList<qreal> yCoords = yDivs.coordsForSize(targetSize.height());
-
-        for (int y = 0; y < ylen; ++y) {
-            for (int x = 0; x < xlen; ++x, ++vertices)
-                vertices->set(xCoords[x] / dpr, yCoords[y] / dpr,
-                              xDivs.at(x) / sourceSize.width(),
-                              yDivs.at(y) / sourceSize.height());
-        }
-
-        quint16 *indices = m_geometry.indexDataAsUShort();
-        int n = quads;
-        for (int q = 0; n--; ++q) {
-            if ((q + 1) % xlen == 0) // next row
-                ++q;
-            // Bottom-left half quad triangle
-            indices[0] = q;
-            indices[1] = q + xlen;
-            indices[2] = q + xlen + 1;
-
-            // Top-right half quad triangle
-            indices[3] = q;
-            indices[4] = q + xlen + 1;
-            indices[5] = q + 1;
-
-            indices += verticesPerQuad;
-        }
-    }
-
-    markDirty(QSGNode::DirtyGeometry | QSGNode::DirtyMaterial);
-}
-
-class QQuickNinePatchImagePrivate : public QQuickImagePrivate
-{
-    Q_DECLARE_PUBLIC(QQuickNinePatchImage)
-
-public:
-    void updatePatches();
-    void updatePaddings(const QSizeF &size, const QList<qreal> &horizontal, const QList<qreal> &vertical);
-    void updateInsets(const QList<qreal> &horizontal, const QList<qreal> &vertical);
-
-    bool resetNode = false;
-    qreal topPadding = 0;
-    qreal leftPadding = 0;
-    qreal rightPadding = 0;
-    qreal bottomPadding = 0;
-    qreal topInset = 0;
-    qreal leftInset = 0;
-    qreal rightInset = 0;
-    qreal bottomInset = 0;
-
-    QImage ninePatch;
-    QQuickNinePatchData xDivs;
-    QQuickNinePatchData yDivs;
-};
-
-static QList<qreal> readCoords(const QRgb *data, int from, int count, int offset, QRgb color)
-{
-    int p1 = -1;
-    QList<qreal> coords;
-    for (int i = 0; i < count; ++i) {
-        int p2 = from + i * offset;
-        if (data[p2] == color) {
-            // colored pixel
-            if (p1 == -1)
-                p1 = i;
-        } else {
-            // empty pixel
-            if (p1 != -1) {
-                coords << p1 << i;
-                p1 = -1;
-            }
-        }
-    }
-    return coords;
-}
-
-void QQuickNinePatchImagePrivate::updatePatches()
-{
-    if (ninePatch.isNull())
-        return;
-
-    int w = ninePatch.width();
-    int h = ninePatch.height();
-    const QRgb *data = reinterpret_cast<const QRgb *>(ninePatch.constBits());
-
-    const QRgb black = qRgb(0,0,0);
-    const QRgb red = qRgb(255,0,0);
-
-    xDivs.fill(readCoords(data, 1, w - 1, 1, black), w - 2); // top left -> top right
-    yDivs.fill(readCoords(data, w, h - 1, w, black), h - 2); // top left -> bottom left
-
-    QList<qreal> hInsets = readCoords(data, (h - 1) * w + 1, w - 1, 1, red); // bottom left -> bottom right
-    QList<qreal> vInsets = readCoords(data, 2 * w - 1, h - 1, w, red); // top right -> bottom right
-    updateInsets(hInsets, vInsets);
-
-    const QSizeF sz(w - leftInset - rightInset, h - topInset - bottomInset);
-    QList<qreal> hPaddings = readCoords(data, (h - 1) * w + leftInset + 1, sz.width() - 2, 1, black); // bottom left -> bottom right
-    QList<qreal> vPaddings = readCoords(data, (2 + topInset) * w - 1, sz.height() - 2, w, black); // top right -> bottom right
-    updatePaddings(sz, hPaddings, vPaddings);
-}
-
-void QQuickNinePatchImagePrivate::updatePaddings(const QSizeF &size, const QList<qreal> &horizontal, const QList<qreal> &vertical)
-{
-    Q_Q(QQuickNinePatchImage);
-    qreal oldTopPadding = topPadding;
-    qreal oldLeftPadding = leftPadding;
-    qreal oldRightPadding = rightPadding;
-    qreal oldBottomPadding = bottomPadding;
-
-    if (horizontal.count() >= 2) {
-        leftPadding = horizontal.first();
-        rightPadding = size.width() - horizontal.last() - 2;
-    } else {
-        leftPadding = 0;
-        rightPadding = 0;
-    }
-
-    if (vertical.count() >= 2) {
-        topPadding = vertical.first();
-        bottomPadding = size.height() - vertical.last() - 2;
-    } else {
-        topPadding = 0;
-        bottomPadding = 0;
-    }
-
-    if (!qFuzzyCompare(oldTopPadding, topPadding))
-        emit q->topPaddingChanged();
-    if (!qFuzzyCompare(oldBottomPadding, bottomPadding))
-        emit q->bottomPaddingChanged();
-    if (!qFuzzyCompare(oldLeftPadding, leftPadding))
-        emit q->leftPaddingChanged();
-    if (!qFuzzyCompare(oldRightPadding, rightPadding))
-        emit q->rightPaddingChanged();
-}
-
-void QQuickNinePatchImagePrivate::updateInsets(const QList<qreal> &horizontal, const QList<qreal> &vertical)
-{
-    Q_Q(QQuickNinePatchImage);
-    qreal oldTopInset = topInset;
-    qreal oldLeftInset = leftInset;
-    qreal oldRightInset = rightInset;
-    qreal oldBottomInset = bottomInset;
-
-    if (horizontal.count() >= 2 && horizontal.first() == 0)
-        leftInset = horizontal.at(1);
-    else
-        leftInset = 0;
-
-    if (horizontal.count() == 2 && horizontal.first() > 0)
-        rightInset = horizontal.last() - horizontal.first();
-    else if (horizontal.count() == 4)
-        rightInset = horizontal.last() - horizontal.at(2);
-    else
-        rightInset = 0;
-
-    if (vertical.count() >= 2 && vertical.first() == 0)
-        topInset = vertical.at(1);
-    else
-        topInset = 0;
-
-    if (vertical.count() == 2 && vertical.first() > 0)
-        bottomInset = vertical.last() - vertical.first();
-    else if (vertical.count() == 4)
-        bottomInset = vertical.last() - vertical.at(2);
-    else
-        bottomInset = 0;
-
-    if (!qFuzzyCompare(oldTopInset, topInset))
-        emit q->topInsetChanged();
-    if (!qFuzzyCompare(oldBottomInset, bottomInset))
-        emit q->bottomInsetChanged();
-    if (!qFuzzyCompare(oldLeftInset, leftInset))
-        emit q->leftInsetChanged();
-    if (!qFuzzyCompare(oldRightInset, rightInset))
-        emit q->rightInsetChanged();
-}
-
-QQuickNinePatchImage::QQuickNinePatchImage(QQuickItem *parent)
-    : QQuickImage(*(new QQuickNinePatchImagePrivate), parent)
-{
-}
-
-qreal QQuickNinePatchImage::topPadding() const
-{
-    Q_D(const QQuickNinePatchImage);
-    return d->topPadding / d->devicePixelRatio;
-}
-
-qreal QQuickNinePatchImage::leftPadding() const
-{
-    Q_D(const QQuickNinePatchImage);
-    return d->leftPadding / d->devicePixelRatio;
-}
-
-qreal QQuickNinePatchImage::rightPadding() const
-{
-    Q_D(const QQuickNinePatchImage);
-    return d->rightPadding / d->devicePixelRatio;
-}
-
-qreal QQuickNinePatchImage::bottomPadding() const
-{
-    Q_D(const QQuickNinePatchImage);
-    return d->bottomPadding / d->devicePixelRatio;
-}
-
-qreal QQuickNinePatchImage::topInset() const
-{
-    Q_D(const QQuickNinePatchImage);
-    return d->topInset / d->devicePixelRatio;
-}
-
-qreal QQuickNinePatchImage::leftInset() const
-{
-    Q_D(const QQuickNinePatchImage);
-    return d->leftInset / d->devicePixelRatio;
-}
-
-qreal QQuickNinePatchImage::rightInset() const
-{
-    Q_D(const QQuickNinePatchImage);
-    return d->rightInset / d->devicePixelRatio;
-}
-
-qreal QQuickNinePatchImage::bottomInset() const
-{
-    Q_D(const QQuickNinePatchImage);
-    return d->bottomInset / d->devicePixelRatio;
-}
-
-void QQuickNinePatchImage::pixmapChange()
-{
-    Q_D(QQuickNinePatchImage);
-    if (QFileInfo(d->url.fileName()).completeSuffix().toLower() == QLatin1String("9.png")) {
-        // Keep resetNode if it is already set, we do not want to miss an
-        // ImageNode->NinePatchNode change.  Without this there's a chance one gets
-        // an incorrect cast on oldNode every once in a while with source changes.
-        if (!d->resetNode)
-            d->resetNode = d->ninePatch.isNull();
-
-        d->ninePatch = d->pix.image();
-        if (d->ninePatch.depth() != 32)
-            d->ninePatch = d->ninePatch.convertToFormat(QImage::Format_ARGB32);
-
-        int w = d->ninePatch.width();
-        int h = d->ninePatch.height();
-        d->pix.setImage(QImage(d->ninePatch.constBits() + 4 * (w + 1), w - 2, h - 2, d->ninePatch.bytesPerLine(), d->ninePatch.format()));
-
-        d->updatePatches();
-    } else {
-        /*
-            Only change resetNode when it's false; i.e. when no reset is pending.
-            updatePaintNode() will take care of setting it to false if it's true.
-
-            Consider the following changes in source:
-
-                normal.png => press.9.png => normal.png => focus.png
-
-            If the last two events happen quickly, pixmapChange() can be called
-            twice with no call to updatePaintNode() inbetween. On the first call,
-            resetNode will be true (because ninePatch is not null since it is still
-            in the process of going from a 9-patch image to a regular image),
-            and on the second call, resetNode would be false if we didn't have this check.
-            This results in the oldNode never being deleted, and QQuickImage
-            tries to static_cast a QQuickNinePatchImage to a QSGInternalImageNode.
-        */
-        if (!d->resetNode)
-            d->resetNode = !d->ninePatch.isNull();
-        d->ninePatch = QImage();
-    }
-    QQuickImage::pixmapChange();
-}
-
-QSGNode *QQuickNinePatchImage::updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *data)
-{
-    Q_D(QQuickNinePatchImage);
-    Q_UNUSED(data);
-
-    if (d->resetNode) {
-        delete oldNode;
-        oldNode = nullptr;
-        d->resetNode = false;
-    }
-
-    QSizeF sz = size();
-    QImage image = d->pix.image();
-    if (!sz.isValid() || image.isNull()) {
-        delete oldNode;
-        return nullptr;
-    }
-
-    if (d->ninePatch.isNull())
-        return QQuickImage::updatePaintNode(oldNode, data);
-
-    QQuickNinePatchNode *patchNode = static_cast<QQuickNinePatchNode *>(oldNode);
-    if (!patchNode)
-        patchNode = new QQuickNinePatchNode;
-
-#ifdef QSG_RUNTIME_DESCRIPTION
-    qsgnode_set_description(patchNode, QString::fromLatin1("QQuickNinePatchImage: '%1'").arg(d->url.toString()));
-#endif
-
-    // The image may wrap non-owned data (due to pixmapChange). Ensure we never
-    // pass such an image to the scenegraph, because with a separate render
-    // thread the data may become invalid (in a subsequent pixmapChange on the
-    // gui thread) by the time the renderer gets to do something with the QImage
-    // passed in here.
-    image.detach();
-
-    QSGTexture *texture = window()->createTextureFromImage(image);
-    patchNode->initialize(texture, sz * d->devicePixelRatio, image.size(), d->xDivs, d->yDivs, d->devicePixelRatio);
-    return patchNode;
-}
-
-QT_END_NAMESPACE
diff --git a/src/quickcontrols2/imagine/impl/qquickninepatchimage_p.h b/src/quickcontrols2/imagine/impl/qquickninepatchimage_p.h
deleted file mode 100644
index 78cc3068..00000000
--- a/src/quickcontrols2/imagine/impl/qquickninepatchimage_p.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the Qt Quick Controls 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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QQUICKNINEPATCHIMAGE_P_H
-#define QQUICKNINEPATCHIMAGE_P_H
-
-//
-//  W A R N I N G
-//  -------------
-//
-// This file is not part of the Qt API.  It exists purely as an
-// implementation detail.  This header file may change from version to
-// version without notice, or even be removed.
-//
-// We mean it.
-//
-
-#include <QtQuick/private/qquickimage_p.h>
-
-QT_BEGIN_NAMESPACE
-
-class QQuickNinePatchImagePrivate;
-
-class QQuickNinePatchImage :  public QQuickImage
-{
-    Q_OBJECT
-    Q_PROPERTY(qreal topPadding READ topPadding NOTIFY topPaddingChanged FINAL)
-    Q_PROPERTY(qreal leftPadding READ leftPadding NOTIFY leftPaddingChanged FINAL)
-    Q_PROPERTY(qreal rightPadding READ rightPadding NOTIFY rightPaddingChanged FINAL)
-    Q_PROPERTY(qreal bottomPadding READ bottomPadding NOTIFY bottomPaddingChanged FINAL)
-    Q_PROPERTY(qreal topInset READ topInset NOTIFY topInsetChanged FINAL)
-    Q_PROPERTY(qreal leftInset READ leftInset NOTIFY leftInsetChanged FINAL)
-    Q_PROPERTY(qreal rightInset READ rightInset NOTIFY rightInsetChanged FINAL)
-    Q_PROPERTY(qreal bottomInset READ bottomInset NOTIFY bottomInsetChanged FINAL)
-    QML_NAMED_ELEMENT(NinePatchImage)
-    QML_ADDED_IN_VERSION(2, 3)
-
-public:
-    explicit QQuickNinePatchImage(QQuickItem *parent = nullptr);
-
-    qreal topPadding() const;
-    qreal leftPadding() const;
-    qreal rightPadding() const;
-    qreal bottomPadding() const;
-
-    qreal topInset() const;
-    qreal leftInset() const;
-    qreal rightInset() const;
-    qreal bottomInset() const;
-
-Q_SIGNALS:
-    void topPaddingChanged();
-    void leftPaddingChanged();
-    void rightPaddingChanged();
-    void bottomPaddingChanged();
-
-    void topInsetChanged();
-    void leftInsetChanged();
-    void rightInsetChanged();
-    void bottomInsetChanged();
-
-protected:
-    void pixmapChange() override;
-    QSGNode *updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *data) override;
-
-private:
-    Q_DISABLE_COPY(QQuickNinePatchImage)
-    Q_DECLARE_PRIVATE(QQuickNinePatchImage)
-};
-
-QT_END_NAMESPACE
-
-QML_DECLARE_TYPE(QQuickNinePatchImage)
-
-#endif // QQUICKNINEPATCHIMAGE_P_H
diff --git a/src/quickcontrols2/imagine/impl/shaders/+glslcore/OpacityMask.frag b/src/quickcontrols2/imagine/impl/shaders/+glslcore/OpacityMask.frag
deleted file mode 100644
index 529e2696..00000000
--- a/src/quickcontrols2/imagine/impl/shaders/+glslcore/OpacityMask.frag
+++ /dev/null
@@ -1,13 +0,0 @@
-#version 150
-
-uniform float qt_Opacity;
-uniform sampler2D source;
-uniform sampler2D maskSource;
-
-in vec2 qt_TexCoord0;
-out vec4 fragColor;
-
-void main()
-{
-    fragColor = texture(source, qt_TexCoord0.st) * (texture(maskSource, qt_TexCoord0.st).a) * qt_Opacity;
-}
diff --git a/src/quickcontrols2/imagine/impl/shaders/+qsb/OpacityMask.frag b/src/quickcontrols2/imagine/impl/shaders/+qsb/OpacityMask.frag
deleted file mode 100644
index 331b30b8..00000000
--- a/src/quickcontrols2/imagine/impl/shaders/+qsb/OpacityMask.frag
+++ /dev/null
diff --git a/src/quickcontrols2/imagine/impl/shaders/OpacityMask.frag b/src/quickcontrols2/imagine/impl/shaders/OpacityMask.frag
deleted file mode 100644
index 84f9bc3e..00000000
--- a/src/quickcontrols2/imagine/impl/shaders/OpacityMask.frag
+++ /dev/null
@@ -1,7 +0,0 @@
-varying highp vec2 qt_TexCoord0;
-uniform highp float qt_Opacity;
-uniform lowp sampler2D source;
-uniform lowp sampler2D maskSource;
-void main(void) {
-    gl_FragColor = texture2D(source, qt_TexCoord0.st) * (texture2D(maskSource, qt_TexCoord0.st).a) * qt_Opacity;
-}
diff --git a/src/quickcontrols2/imagine/impl/shaders/OpacityMask_rhi.frag b/src/quickcontrols2/imagine/impl/shaders/OpacityMask_rhi.frag
deleted file mode 100644
index 9ae32499..00000000
--- a/src/quickcontrols2/imagine/impl/shaders/OpacityMask_rhi.frag
+++ /dev/null
@@ -1,17 +0,0 @@
-#version 440
-
-layout(location = 0) in vec2 qt_TexCoord0;
-layout(location = 0) out vec4 fragColor;
-
-layout(std140, binding = 0) uniform buf {
-    mat4 qt_Matrix;
-    float qt_Opacity;
-} ubuf;
-
-layout(binding = 1) uniform sampler2D source;
-layout(binding = 2) uniform sampler2D maskSource;
-
-void main()
-{
-    fragColor = texture(source, qt_TexCoord0.st) * (texture(maskSource, qt_TexCoord0.st).a) * ubuf.qt_Opacity;
-}
diff --git a/src/quickcontrols2/imagine/impl/shaders/compile.bat b/src/quickcontrols2/imagine/impl/shaders/compile.bat
deleted file mode 100644
index 8f16d7ac..00000000
--- a/src/quickcontrols2/imagine/impl/shaders/compile.bat
+++ /dev/null
@@ -1,40 +0,0 @@
-:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
-::
-:: Copyright (C) 2020 The Qt Company Ltd.
-:: Contact: https://www.qt.io/licensing/
-::
-:: This file is part of the QtQuick module of the Qt Toolkit.
-::
-:: $QT_BEGIN_LICENSE:LGPL$
-:: 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 https://www.qt.io/terms-conditions. For further
-:: information use the contact form at https://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.LGPL3 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-3.0.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 (at your option) the GNU General
-:: Public license version 3 or any later version approved by the KDE Free
-:: Qt Foundation. The licenses are as published by the Free Software
-:: Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-:: included in the packaging of this file. Please review the following
-:: information to ensure the GNU General Public License requirements will
-:: be met: https://www.gnu.org/licenses/gpl-2.0.html and
-:: https://www.gnu.org/licenses/gpl-3.0.html.
-::
-:: $QT_END_LICENSE$
-::
-:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
-
-qsb --glsl "150,120,100 es" --hlsl 50 --msl 12 -o +qsb/OpacityMask.frag OpacityMask_rhi.frag