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, 547 deletions

diff --git a/src/quicktemplates2/qquickbuttongroup.cpp b/src/quicktemplates2/qquickbuttongroup.cpp
deleted file mode 100644
index f5e46cfc..00000000
--- a/src/quicktemplates2/qquickbuttongroup.cpp
+++ /dev/null
@@ -1,547 +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 "qquickbuttongroup_p.h"
-
-#include <QtCore/private/qobject_p.h>
-#include <QtCore/qmetaobject.h>
-#include <QtCore/qvariant.h>
-#include <QtQml/qqmlinfo.h>
-
-#include "qquickabstractbutton_p_p.h"
-
-QT_BEGIN_NAMESPACE
-
-/*!
-    \qmltype ButtonGroup
-    \inherits QtObject
-//!     \instantiates QQuickButtonGroup
-    \inqmlmodule QtQuick.Controls
-    \since 5.7
-    \ingroup utilities
-    \brief Mutually-exclusive group of checkable buttons.
-
-    ButtonGroup is a non-visual, mutually exclusive group of buttons.
-    It is used with controls such as RadioButton, where only one of the options
-    can be selected at a time.
-
-    The most straight-forward way to use ButtonGroup is to assign
-    a list of buttons. For example, the list of children of a
-    \l{Item Positioners}{positioner} or a \l{Qt Quick Layouts}{layout}
-    that manages a group of mutually exclusive buttons.
-
-    \code
-    ButtonGroup {
-        buttons: column.children
-    }
-
-    Column {
-        id: column
-
-        RadioButton {
-            checked: true
-            text: qsTr("DAB")
-        }
-
-        RadioButton {
-            text: qsTr("FM")
-        }
-
-        RadioButton {
-            text: qsTr("AM")
-        }
-    }
-    \endcode
-
-    Mutually exclusive buttons do not always share the same parent item,
-    or the parent layout may sometimes contain items that should not be
-    included in the button group. Such cases are best handled using
-    the \l group attached property.
-
-    \code
-    ButtonGroup { id: radioGroup }
-
-    Column {
-        Label {
-            text: qsTr("Radio:")
-        }
-
-        RadioButton {
-            checked: true
-            text: qsTr("DAB")
-            ButtonGroup.group: radioGroup
-        }
-
-        RadioButton {
-            text: qsTr("FM")
-            ButtonGroup.group: radioGroup
-        }
-
-        RadioButton {
-            text: qsTr("AM")
-            ButtonGroup.group: radioGroup
-        }
-    }
-    \endcode
-
-    More advanced use cases can be handled using the \c addButton() and
-    \c removeButton() methods.
-
-    \sa RadioButton, {Button Controls}
-*/
-
-/*!
-    \qmlsignal QtQuick.Controls::ButtonGroup::clicked(AbstractButton button)
-    \since QtQuick.Controls 2.1 (Qt 5.8)
-
-    This signal is emitted when a \a button in the group has been clicked.
-
-    This signal is convenient for implementing a common signal handler for
-    all buttons in the same group.
-
-    \code
-    ButtonGroup {
-        buttons: column.children
-        onClicked: console.log("clicked:", button.text)
-    }
-
-    Column {
-        id: column
-        Button { text: "First" }
-        Button { text: "Second" }
-        Button { text: "Third" }
-    }
-    \endcode
-
-    \sa AbstractButton::clicked()
-*/
-
-class QQuickButtonGroupPrivate : public QObjectPrivate
-{
-    Q_DECLARE_PUBLIC(QQuickButtonGroup)
-
-public:
-    void clear();
-    void buttonClicked();
-    void _q_updateCurrent();
-    void updateCheckState();
-    void setCheckState(Qt::CheckState state);
-
-    static void buttons_append(QQmlListProperty<QQuickAbstractButton> *prop, QQuickAbstractButton *obj);
-    static qsizetype buttons_count(QQmlListProperty<QQuickAbstractButton> *prop);
-    static QQuickAbstractButton *buttons_at(QQmlListProperty<QQuickAbstractButton> *prop, qsizetype index);
-    static void buttons_clear(QQmlListProperty<QQuickAbstractButton> *prop);
-
-    bool complete = true;
-    bool exclusive = true;
-    bool settingCheckState = false;
-    Qt::CheckState checkState = Qt::Unchecked;
-    QPointer<QQuickAbstractButton> checkedButton;
-    QList<QQuickAbstractButton*> buttons;
-};
-
-void QQuickButtonGroupPrivate::clear()
-{
-    for (QQuickAbstractButton *button : qAsConst(buttons)) {
-        QQuickAbstractButtonPrivate::get(button)->group = nullptr;
-        QObjectPrivate::disconnect(button, &QQuickAbstractButton::clicked, this, &QQuickButtonGroupPrivate::buttonClicked);
-        QObjectPrivate::disconnect(button, &QQuickAbstractButton::checkedChanged, this, &QQuickButtonGroupPrivate::_q_updateCurrent);
-    }
-    buttons.clear();
-}
-
-void QQuickButtonGroupPrivate::buttonClicked()
-{
-    Q_Q(QQuickButtonGroup);
-    QQuickAbstractButton *button = qobject_cast<QQuickAbstractButton*>(q->sender());
-    if (button)
-        emit q->clicked(button);
-}
-
-void QQuickButtonGroupPrivate::_q_updateCurrent()
-{
-    Q_Q(QQuickButtonGroup);
-    if (exclusive) {
-        QQuickAbstractButton *button = qobject_cast<QQuickAbstractButton*>(q->sender());
-        if (button && button->isChecked())
-            q->setCheckedButton(button);
-        else if (!buttons.contains(checkedButton))
-            q->setCheckedButton(nullptr);
-    }
-    updateCheckState();
-}
-
-void QQuickButtonGroupPrivate::updateCheckState()
-{
-    if (!complete || settingCheckState)
-        return;
-
-    bool anyChecked = false;
-    bool allChecked = !buttons.isEmpty();
-    for (QQuickAbstractButton *button : qAsConst(buttons)) {
-        const bool isChecked = button->isChecked();
-        anyChecked |= isChecked;
-        allChecked &= isChecked;
-    }
-    setCheckState(Qt::CheckState(anyChecked + allChecked));
-}
-
-void QQuickButtonGroupPrivate::setCheckState(Qt::CheckState state)
-{
-    Q_Q(QQuickButtonGroup);
-    if (checkState == state)
-        return;
-
-    checkState = state;
-    emit q->checkStateChanged();
-}
-
-void QQuickButtonGroupPrivate::buttons_append(QQmlListProperty<QQuickAbstractButton> *prop, QQuickAbstractButton *obj)
-{
-    QQuickButtonGroup *q = static_cast<QQuickButtonGroup *>(prop->object);
-    q->addButton(obj);
-}
-
-qsizetype QQuickButtonGroupPrivate::buttons_count(QQmlListProperty<QQuickAbstractButton> *prop)
-{
-    QQuickButtonGroupPrivate *p = static_cast<QQuickButtonGroupPrivate *>(prop->data);
-    return p->buttons.count();
-}
-
-QQuickAbstractButton *QQuickButtonGroupPrivate::buttons_at(QQmlListProperty<QQuickAbstractButton> *prop, qsizetype index)
-{
-    QQuickButtonGroupPrivate *p = static_cast<QQuickButtonGroupPrivate *>(prop->data);
-    return p->buttons.value(index);
-}
-
-void QQuickButtonGroupPrivate::buttons_clear(QQmlListProperty<QQuickAbstractButton> *prop)
-{
-    QQuickButtonGroupPrivate *p = static_cast<QQuickButtonGroupPrivate *>(prop->data);
-    if (!p->buttons.isEmpty()) {
-        p->clear();
-        QQuickButtonGroup *q = static_cast<QQuickButtonGroup *>(prop->object);
-        // QTBUG-52358: don't clear the checked button immediately
-        QMetaObject::invokeMethod(q, "_q_updateCurrent", Qt::QueuedConnection);
-        emit q->buttonsChanged();
-    }
-}
-
-QQuickButtonGroup::QQuickButtonGroup(QObject *parent)
-    : QObject(*(new QQuickButtonGroupPrivate), parent)
-{
-}
-
-QQuickButtonGroup::~QQuickButtonGroup()
-{
-    Q_D(QQuickButtonGroup);
-    d->clear();
-}
-
-QQuickButtonGroupAttached *QQuickButtonGroup::qmlAttachedProperties(QObject *object)
-{
-    return new QQuickButtonGroupAttached(object);
-}
-
-/*!
-    \qmlproperty AbstractButton QtQuick.Controls::ButtonGroup::checkedButton
-
-    This property holds the currently selected button in an exclusive group,
-    or \c null if there is none or the group is non-exclusive.
-
-    By default, it is the first checked button added to an exclusive button group.
-
-    \sa exclusive
-*/
-QQuickAbstractButton *QQuickButtonGroup::checkedButton() const
-{
-    Q_D(const QQuickButtonGroup);
-    return d->checkedButton;
-}
-
-void QQuickButtonGroup::setCheckedButton(QQuickAbstractButton *checkedButton)
-{
-    Q_D(QQuickButtonGroup);
-    if (d->checkedButton == checkedButton)
-        return;
-
-    if (d->checkedButton)
-        d->checkedButton->setChecked(false);
-    d->checkedButton = checkedButton;
-    if (checkedButton)
-        checkedButton->setChecked(true);
-    emit checkedButtonChanged();
-}
-
-/*!
-    \qmlproperty list<AbstractButton> QtQuick.Controls::ButtonGroup::buttons
-    \qmldefault
-
-    This property holds the list of buttons.
-
-    \code
-    ButtonGroup {
-        buttons: column.children
-    }
-
-    Column {
-        id: column
-
-        RadioButton {
-            checked: true
-            text: qsTr("Option A")
-        }
-
-        RadioButton {
-            text: qsTr("Option B")
-        }
-    }
-    \endcode
-
-    \sa group
-*/
-QQmlListProperty<QQuickAbstractButton> QQuickButtonGroup::buttons()
-{
-    Q_D(QQuickButtonGroup);
-    return QQmlListProperty<QQuickAbstractButton>(this, d,
-        QQuickButtonGroupPrivate::buttons_append,
-        QQuickButtonGroupPrivate::buttons_count,
-        QQuickButtonGroupPrivate::buttons_at,
-        QQuickButtonGroupPrivate::buttons_clear);
-}
-
-/*!
-    \since QtQuick.Controls 2.3 (Qt 5.10)
-    \qmlproperty bool QtQuick.Controls::ButtonGroup::exclusive
-
-    This property holds whether the button group is exclusive. The default value is \c true.
-
-    If this property is \c true, then only one button in the group can be checked at any given time.
-    The user can click on any button to check it, and that button will replace the existing one as
-    the checked button in the group.
-
-    In an exclusive group, the user cannot uncheck the currently checked button by clicking on it;
-    instead, another button in the group must be clicked to set the new checked button for that group.
-
-    In a non-exclusive group, checking and unchecking buttons does not affect the other buttons in
-    the group. Furthermore, the value of the \l checkedButton property is \c null.
-*/
-bool QQuickButtonGroup::isExclusive() const
-{
-    Q_D(const QQuickButtonGroup);
-    return d->exclusive;
-}
-
-void QQuickButtonGroup::setExclusive(bool exclusive)
-{
-    Q_D(QQuickButtonGroup);
-    if (d->exclusive == exclusive)
-        return;
-
-    d->exclusive = exclusive;
-    emit exclusiveChanged();
-}
-
-/*!
-    \since QtQuick.Controls 2.4 (Qt 5.11)
-    \qmlproperty enumeration QtQuick.Controls::ButtonGroup::checkState
-
-    This property holds the combined check state of the button group.
-
-    Available states:
-    \value Qt.Unchecked None of the buttons are checked.
-    \value Qt.PartiallyChecked Some of the buttons are checked.
-    \value Qt.Checked All of the buttons are checked.
-
-    Setting the check state of a non-exclusive button group to \c Qt.Unchecked
-    or \c Qt.Checked unchecks or checks all buttons in the group, respectively.
-    \c Qt.PartiallyChecked is ignored.
-
-    Setting the check state of an exclusive button group to \c Qt.Unchecked
-    unchecks the \l checkedButton. \c Qt.Checked and \c Qt.PartiallyChecked
-    are ignored.
-*/
-Qt::CheckState QQuickButtonGroup::checkState() const
-{
-    Q_D(const QQuickButtonGroup);
-    return d->checkState;
-}
-
-void QQuickButtonGroup::setCheckState(Qt::CheckState state)
-{
-    Q_D(QQuickButtonGroup);
-    if (d->checkState == state || state == Qt::PartiallyChecked)
-        return;
-
-    d->settingCheckState = true;
-    if (d->exclusive) {
-        if (d->checkedButton && state == Qt::Unchecked)
-            setCheckedButton(nullptr);
-    } else {
-        for (QQuickAbstractButton *button : qAsConst(d->buttons))
-            button->setChecked(state == Qt::Checked);
-    }
-    d->settingCheckState = false;
-    d->setCheckState(state);
-}
-
-/*!
-    \qmlmethod void QtQuick.Controls::ButtonGroup::addButton(AbstractButton button)
-
-    Adds a \a button to the button group.
-
-    \note Manually adding objects to a button group is typically unnecessary.
-          The \l buttons property and the \l group attached property provide a
-          convenient and declarative syntax.
-
-    \sa buttons, group
-*/
-void QQuickButtonGroup::addButton(QQuickAbstractButton *button)
-{
-    Q_D(QQuickButtonGroup);
-    if (!button || d->buttons.contains(button))
-        return;
-
-    QQuickAbstractButtonPrivate::get(button)->group = this;
-    QObjectPrivate::connect(button, &QQuickAbstractButton::clicked, d, &QQuickButtonGroupPrivate::buttonClicked);
-    QObjectPrivate::connect(button, &QQuickAbstractButton::checkedChanged, d, &QQuickButtonGroupPrivate::_q_updateCurrent);
-
-    if (d->exclusive && button->isChecked())
-        setCheckedButton(button);
-
-    d->buttons.append(button);
-    d->updateCheckState();
-    emit buttonsChanged();
-}
-
-/*!
-    \qmlmethod void QtQuick.Controls::ButtonGroup::removeButton(AbstractButton button)
-
-    Removes a \a button from the button group.
-
-    \note Manually removing objects from a button group is typically unnecessary.
-          The \l buttons property and the \l group attached property provide a
-          convenient and declarative syntax.
-
-    \sa buttons, group
-*/
-void QQuickButtonGroup::removeButton(QQuickAbstractButton *button)
-{
-    Q_D(QQuickButtonGroup);
-    if (!button || !d->buttons.contains(button))
-        return;
-
-    QQuickAbstractButtonPrivate::get(button)->group = nullptr;
-    QObjectPrivate::disconnect(button, &QQuickAbstractButton::clicked, d, &QQuickButtonGroupPrivate::buttonClicked);
-    QObjectPrivate::disconnect(button, &QQuickAbstractButton::checkedChanged, d, &QQuickButtonGroupPrivate::_q_updateCurrent);
-
-    if (d->checkedButton == button)
-        setCheckedButton(nullptr);
-
-    d->buttons.removeOne(button);
-    d->updateCheckState();
-    emit buttonsChanged();
-}
-
-void QQuickButtonGroup::classBegin()
-{
-    Q_D(QQuickButtonGroup);
-    d->complete = false;
-}
-
-void QQuickButtonGroup::componentComplete()
-{
-    Q_D(QQuickButtonGroup);
-    d->complete = true;
-    if (!d->buttons.isEmpty())
-        d->updateCheckState();
-}
-
-class QQuickButtonGroupAttachedPrivate : public QObjectPrivate
-{
-public:
-    QQuickButtonGroup *group = nullptr;
-};
-
-QQuickButtonGroupAttached::QQuickButtonGroupAttached(QObject *parent)
-    : QObject(*(new QQuickButtonGroupAttachedPrivate), parent)
-{
-}
-
-/*!
-    \qmlattachedproperty ButtonGroup QtQuick.Controls::ButtonGroup::group
-
-    This property attaches a button to a button group.
-
-    \code
-    ButtonGroup { id: group }
-
-    RadioButton {
-        checked: true
-        text: qsTr("Option A")
-        ButtonGroup.group: group
-    }
-
-    RadioButton {
-        text: qsTr("Option B")
-        ButtonGroup.group: group
-    }
-    \endcode
-
-    \sa buttons
-*/
-QQuickButtonGroup *QQuickButtonGroupAttached::group() const
-{
-    Q_D(const QQuickButtonGroupAttached);
-    return d->group;
-}
-
-void QQuickButtonGroupAttached::setGroup(QQuickButtonGroup *group)
-{
-    Q_D(QQuickButtonGroupAttached);
-    if (d->group == group)
-        return;
-
-    if (d->group)
-        d->group->removeButton(qobject_cast<QQuickAbstractButton*>(parent()));
-    d->group = group;
-    if (group)
-        group->addButton(qobject_cast<QQuickAbstractButton*>(parent()));
-    emit groupChanged();
-}
-
-QT_END_NAMESPACE
-
-#include "moc_qquickbuttongroup_p.cpp"