qqstylekitvariation_p.h

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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QQSTYLEKITVARIATION_P_H
#define QQSTYLEKITVARIATION_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 <QtQml/QtQml>
 
#include "qqstylekitcontrols_p.h"
 
QT_BEGIN_NAMESPACE
 
class QQStyleKitVariationAttached;
class QQStyleKitStyleAndThemeBase;
class QQStyleKitStyle;
 
class QQStyleKitVariation : public QQStyleKitControls
{
    Q_OBJECT
    Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged FINAL)
    QML_ATTACHED(QQStyleKitVariationAttached)
    QML_NAMED_ELEMENT(StyleVariation)
 
public:
    QQStyleKitVariation(QObject *parent = nullptr);
 
    void componentComplete() override;
 
    QString name() const;
    void setName(const QString &name);
 
    static QQStyleKitVariationAttached *qmlAttachedProperties(QObject *object);
 
Q_SIGNALS:
    void nameChanged();
 
private:
    Q_DISABLE_COPY(QQStyleKitVariation)
 
    static void resetVariationsForStyle(QQStyleKitStyle *style);
 
    QString m_name;
    QList<QPointer<const QQStyleKitStyleAndThemeBase>> m_usageContext;
 
    friend class QQStyleKitPropertyResolver;
    friend class QQStyleKitStyle;
    friend class QQStyleKitAttached;
};
 
class QQStyleKitVariationAttached : public QObject
{
    Q_OBJECT
    Q_PROPERTY(QStringList variations READ variations WRITE setVariations NOTIFY variationsChanged FINAL)
    Q_PROPERTY(QQStyleKitExtendableControlType controlType READ controlType WRITE setControlType NOTIFY controlTypeChanged FINAL)
 
public:
    QQStyleKitVariationAttached(QObject *parent);
 
     QStringList variations() const;
     void setVariations(const QStringList &variations);
 
     QQStyleKitExtendableControlType controlType() const;
     void setControlType(QQStyleKitExtendableControlType type);
 
 signals:
     void variationsChanged();
     void controlTypeChanged();
 
 private:
     QStringList m_variations;
     QQStyleKitExtendableControlType m_controlType = QQStyleKitReader::ControlType::Unspecified;
 
     friend class QQStyleKit;
     friend class QQStyleKitPropertyResolver;
};
 
QT_END_NAMESPACE
 
#endif // QQSTYLEKITVARIATION_P_H