qscreen_p.h

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// Copyright (C) 2016 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 QSCREEN_P_H
#define QSCREEN_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 <QtGui/private/qtguiglobal_p.h>
#include <QtGui/qscreen.h>
#include <qpa/qplatformscreen.h>
#include "qhighdpiscaling_p.h"
 
#include <QtCore/private/qobject_p.h>
 
QT_BEGIN_NAMESPACE
 
struct QScreenData
{
    QPlatformScreen *platformScreen = nullptr;
 
    Qt::ScreenOrientation orientation = Qt::PrimaryOrientation;
    Qt::ScreenOrientation primaryOrientation = Qt::LandscapeOrientation;
    QRect geometry;
    QRect availableGeometry;
    QDpi logicalDpi = {96, 96};
    qreal refreshRate = 60;
};
 
class QScreenPrivate : public QObjectPrivate, public QScreenData
{
    Q_DECLARE_PUBLIC(QScreen)
public:
    void updateGeometry();
    void updatePrimaryOrientation();
 
    class UpdateEmitter
    {
    public:
        explicit UpdateEmitter(QScreen *screen);
        ~UpdateEmitter();
        UpdateEmitter(UpdateEmitter&&) noexcept = default;
    private:
        Q_DISABLE_COPY(UpdateEmitter)
        QScreenData initialState;
    };
};
 
QT_END_NAMESPACE
 
#endif // QSCREEN_P_H