qaccessiblequickscrollbar_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
// Qt-Security score:significant reason:default
 
#ifndef QACCESSIBLEQUICKSCROLLBAR_H
#define QACCESSIBLEQUICKSCROLLBAR_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 "qaccessiblequickcontrol_p.h"
 
QT_BEGIN_NAMESPACE
 
class QQuickScrollBar;
 
class QAccessibleQuickScrollBar : public QAccessibleQuickControl
{
public:
    QAccessibleQuickScrollBar(QQuickScrollBar *scrollBar);
 
    QList<QAccessible::Attribute> attributeKeys() const override;
    QVariant attributeValue(QAccessible::Attribute key) const override;
 
    QVariant currentValue() const override;
    void setCurrentValue(const QVariant &value) override;
    QVariant maximumValue() const override;
    QVariant minimumValue() const override;
    QVariant minimumStepSize() const override;
 
private:
    QQuickScrollBar *scrollBar() const;
 
    qreal maximumPositionValue() const;
    // convert QQuickScrollBar::position value to value in the range 0.0 to 100.0
    qreal normalizeValue(qreal value) const;
    // convert normalized value in range 0.0 to 100.0 to QQuickScrollBar::position value
    qreal denormalizeValue(qreal value) const;
};
 
QT_END_NAMESPACE
 
#endif // QACCESSIBLEQUICKSCROLLBAR_H