/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtGui module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QX11INFO_X11_H+
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#define QX11INFO_X11_H+
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+
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#include <QtCore/qnamespace.h>+
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+
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typedef struct _XDisplay Display;+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(Gui)+
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+
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struct QX11InfoData;+
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class QX11Info;+
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class QPaintDevice;+
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class QApplicationPrivate;+
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class QX11InfoPrivate;+
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struct QX11WindowAttributes;+
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+
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void qt_x11_getX11InfoForWindow(QX11Info * xinfo, const QX11WindowAttributes &a);+
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class Q_GUI_EXPORT QX11Info+
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{+
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public:+
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    QX11Info();+
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    ~QX11Info();+
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    QX11Info(const QX11Info &other);+
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    QX11Info &operator=(const QX11Info &other);+
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+
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    static Display *display();+
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    static const char *appClass();+
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    int screen() const;+
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    int depth() const;+
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    int cells() const;+
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    Qt::HANDLE colormap() const;+
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    bool defaultColormap() const;+
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    void *visual() const;+
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    bool defaultVisual() const;+
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+
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    static int appScreen();+
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    static int appDepth(int screen = -1);+
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    static int appCells(int screen = -1);+
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    static Qt::HANDLE appColormap(int screen = -1);+
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    static void *appVisual(int screen = -1);+
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    static Qt::HANDLE appRootWindow(int screen = -1);+
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    static bool appDefaultColormap(int screen = -1);+
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    static bool appDefaultVisual(int screen = -1);+
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    static int appDpiX(int screen = -1);+
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    static int appDpiY(int screen = -1);+
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    static void setAppDpiX(int screen, int dpi);+
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    static void setAppDpiY(int screen, int dpi);+
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    static unsigned long appTime();+
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    static unsigned long appUserTime();+
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    static void setAppTime(unsigned long time);+
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    static void setAppUserTime(unsigned long time);+
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    static bool isCompositingManagerRunning();+
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+
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protected:+
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    void copyX11Data(const QPaintDevice *);+
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    void cloneX11Data(const QPaintDevice *);+
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    void setX11Data(const QX11InfoData *);+
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    QX11InfoData* getX11Data(bool def = false) const;+
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+
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    QX11InfoData *x11data;+
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+
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    friend class QX11PaintEngine;+
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    friend class QPixmap;+
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    friend class QX11PixmapData;+
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    friend class QWidget;+
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    friend class QWidgetPrivate;+
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    friend class QGLWidget;+
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    friend void qt_init(QApplicationPrivate *priv, int, Display *display, Qt::HANDLE visual,+
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                        Qt::HANDLE colormap);+
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    friend void qt_cleanup();+
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    friend void qt_x11_getX11InfoForWindow(QX11Info * xinfo, const QX11WindowAttributes &a);+
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};+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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#endif // QX11INFO_X11_H+
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