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/****************************************************************************
**
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQUICKPALETTE_H
#define QQUICKPALETTE_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of QQuickPalette. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtQuick/private/qquickcolorgroup_p.h>
#include <array>
QT_BEGIN_NAMESPACE
class QQuickAbstractPaletteProvider;
class Q_QUICK_PRIVATE_EXPORT QQuickPalette : public QQuickColorGroup
{
Q_OBJECT
Q_PROPERTY(QQuickColorGroup *active READ active WRITE setActive NOTIFY activeChanged)
Q_PROPERTY(QQuickColorGroup *inactive READ inactive WRITE setInactive NOTIFY inactiveChanged)
Q_PROPERTY(QQuickColorGroup *disabled READ disabled WRITE setDisabled NOTIFY disabledChanged)
QML_NAMED_ELEMENT(Palette)
QML_ADDED_IN_VERSION(6, 0)
public: // Types
using PalettePtr = QPointer<QQuickPalette>;
public:
Q_DISABLE_COPY_MOVE(QQuickPalette)
explicit QQuickPalette(QObject *parent = nullptr);
QQuickColorGroup *active() const;
QQuickColorGroup *inactive() const;
QQuickColorGroup *disabled() const;
QPalette::ColorGroup currentColorGroup() const override;
void setCurrentGroup(QPalette::ColorGroup currentGroup);
void fromQPalette(QPalette palette);
QPalette toQPalette() const;
const QQuickAbstractPaletteProvider *paletteProvider() const;
void setPaletteProvider(const QQuickAbstractPaletteProvider *paletteProvider);
void reset();
void inheritPalette(const QPalette &palette);
public Q_SLOTS:
void setActive(QQuickColorGroup *active);
void setInactive(QQuickColorGroup *inactive);
void setDisabled(QQuickColorGroup *disabled);
Q_SIGNALS:
void activeChanged();
void inactiveChanged();
void disabledChanged();
private:
void setColorGroup(QPalette::ColorGroup groupTag,
const QQuickColorGroup::GroupPtr &group,
void (QQuickPalette::*notifier)());
QQuickColorGroup::GroupPtr colorGroup(QPalette::ColorGroup groupTag) const;
QQuickColorGroup::GroupPtr findColorGroup(QPalette::ColorGroup groupTag) const;
void registerColorGroup(QQuickColorGroup *group, QPalette::ColorGroup groupTag);
bool isValidColorGroup(QPalette::ColorGroup groupTag,
const QQuickColorGroup::GroupPtr &colorGroup) const;
static constexpr QPalette::ColorGroup defaultCurrentGroup() { return QPalette::Active; }
private:
std::array<QQuickColorGroup::GroupPtr, QPalette::NColorGroups> m_colorGroups = {};
QPalette::ColorGroup m_currentGroup;
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QQuickPalette)
#endif // QQUICKPALETTE_H
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