common/include/QtGui/5.5.0/QtGui/private/qscreen_p.h

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#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/qscreen.h>
#include <qpa/qplatformscreen.h>

#include <QtCore/private/qobject_p.h>

QT_BEGIN_NAMESPACE

class QScreenPrivate : public QObjectPrivate
{
public:
    QScreenPrivate(QPlatformScreen *screen)
        : platformScreen(screen)
        , orientationUpdateMask(0)
    {
        orientation = platformScreen->orientation();
        geometry = platformScreen->geometry();
        availableGeometry = platformScreen->availableGeometry();
        logicalDpi = platformScreen->logicalDpi();
        refreshRate = platformScreen->refreshRate();
        // safeguard ourselves against buggy platform behavior...
        if (refreshRate < 1.0)
            refreshRate = 60.0;

        updatePrimaryOrientation();

        filteredOrientation = orientation;
        if (filteredOrientation == Qt::PrimaryOrientation)
            filteredOrientation = primaryOrientation;
    }

    void updatePrimaryOrientation();

    QPlatformScreen *platformScreen;

    Qt::ScreenOrientations orientationUpdateMask;
    Qt::ScreenOrientation orientation;
    Qt::ScreenOrientation filteredOrientation;
    Qt::ScreenOrientation primaryOrientation;
    QRect geometry;
    QRect availableGeometry;
    QDpi logicalDpi;
    qreal refreshRate;
};

QT_END_NAMESPACE

#endif // QSCREEN_P_H