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 <alexandru.croitor@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 0 insertions, 151 deletions

diff --git a/src/quickcontrols2/qquickstyleplugin.cpp b/src/quickcontrols2/qquickstyleplugin.cpp
deleted file mode 100644
index 27299b21..00000000
--- a/src/quickcontrols2/qquickstyleplugin.cpp
+++ /dev/null
@@ -1,151 +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.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qquickstyle.h"
-#include "qquickstyle_p.h"
-#include "qquickstyleplugin_p.h"
-
-#include <QtCore/private/qfileselector_p.h>
-#include <QtCore/qloggingcategory.h>
-#include <QtQml/qqmlengine.h>
-#include <QtQml/qqmlfile.h>
-#include <QtQml/private/qqmlmetatype_p.h>
-#include <QtQuickTemplates2/private/qquicktheme_p_p.h>
-
-QT_BEGIN_NAMESPACE
-
-Q_LOGGING_CATEGORY(lcStylePlugin, "qt.quick.controls.styleplugin")
-
-QQuickStylePlugin::QQuickStylePlugin(QObject *parent)
-    : QQmlExtensionPlugin(parent)
-{
-}
-
-QQuickStylePlugin::~QQuickStylePlugin()
-{
-}
-
-void QQuickStylePlugin::registerTypes(const char *uri)
-{
-    qCDebug(lcStylePlugin).nospace() << "registerTypes called with uri " << uri << "; plugin name is " << name();
-
-    const QTypeRevision latestControlsRevision = QQmlMetaType::latestModuleVersion(QLatin1String("QtQuick.Controls"));
-    // Use the private function because we don't want to cause resolve() to be called,
-    // as the logic that assigns a default style if one wasn't set would interfere with compile-time style selection.
-    QString styleName = QQuickStylePrivate::style();
-    if (!latestControlsRevision.isValid() && styleName.isEmpty()) {
-        // The user hasn't imported QtQuick.Controls, nor set a style via the runtime methods.
-        qCDebug(lcStylePlugin).nospace() << uri << " imported before QtQuick.Controls; using compile-time style selection";
-        QQuickStyle::setStyle(name());
-        styleName = name();
-    }
-
-    // Even if this style plugin isn't for the style set by the user,
-    // we still want to create the theme object, because that function
-    // is also responsible for reading values from qtquickcontrols2.conf.
-    // So, even if a style doesn't have a QQuickTheme, it can still have
-    // values set for (e.g. fonts and palettes) in qtquickcontrols2.conf.
-    const QString effectiveCurrentStyleName = QQuickStylePrivate::effectiveStyleName(styleName);
-    auto theme = QQuickTheme::instance();
-    if (!theme) {
-        qCDebug(lcStylePlugin) << "creating theme";
-        theme = createTheme(effectiveCurrentStyleName);
-    }
-
-    if (name() != effectiveCurrentStyleName) {
-        qCDebug(lcStylePlugin).nospace() << "theme does not belong to current style ("
-            << effectiveCurrentStyleName << "); not calling initializeTheme()";
-        return;
-    }
-
-    qCDebug(lcStylePlugin) << "theme has not yet been initialized; calling initializeTheme()";
-    initializeTheme(theme);
-
-    if (!styleName.isEmpty())
-        QFileSelectorPrivate::addStatics(QStringList() << styleName);
-}
-
-void QQuickStylePlugin::unregisterTypes()
-{
-    qCDebug(lcStylePlugin) << "unregisterTypes called; plugin name is" << name();
-    if (!QQuickThemePrivate::instance)
-        return;
-
-    // Not every style has a plugin - some styles are QML-only. So, we clean this
-    // stuff up when the first style plugin is unregistered rather than when the
-    // plugin for the current style is unregistered.
-    QQuickThemePrivate::instance.reset();
-    QQuickStylePrivate::reset();
-}
-
-/*!
-    \internal
-
-    Responsible for setting the font and palette settings that were specified in the
-    qtquickcontrols2.conf file.
-
-    Style-specific settings (e.g. Variant=Dense) are read in the constructor of the
-    appropriate style plugin (e.g. QtQuickControls2MaterialStylePlugin).
-
-    Implicit style-specific font and palette values are assigned in the relevant theme
-    (e.g. QQuickMaterialTheme).
-*/
-QQuickTheme *QQuickStylePlugin::createTheme(const QString &name)
-{
-    qCDebug(lcStylePlugin) << "creating QQuickTheme instance to be initialized by style-specific theme of" << name;
-
-    QQuickTheme *theme = new QQuickTheme;
-#if QT_CONFIG(settings)
-    QQuickThemePrivate *p = QQuickThemePrivate::get(theme);
-    QSharedPointer<QSettings> settings = QQuickStylePrivate::settings(name);
-    if (settings) {
-        p->defaultFont.reset(QQuickStylePrivate::readFont(settings));
-        // Set the default font as the System scope, because that's what
-        // QQuickControlPrivate::parentFont() uses as its fallback if no
-        // parent item has a font explicitly set. QQuickControlPrivate::parentFont()
-        // is used as the starting point for font inheritance/resolution.
-        // The same goes for palettes below.
-        theme->setFont(QQuickTheme::System, *p->defaultFont);
-
-        p->defaultPalette.reset(QQuickStylePrivate::readPalette(settings));
-        theme->setPalette(QQuickTheme::System, *p->defaultPalette);
-    }
-#endif
-    QQuickThemePrivate::instance.reset(theme);
-    return theme;
-}
-
-QT_END_NAMESPACE