qx11info_x11.h
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtGui module of the Qt Toolkit.
- **
- ** Commercial Usage
- ** Licensees holding valid Qt Commercial licenses may use this file in
- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 3.0 as published by the Free
- ** Software Foundation and appearing in the file LICENSE.GPL included in
- ** the packaging of this file. Please review the following information
- ** to ensure GNU General Public Licensing requirements will be met:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
- **
- ** Qt for Windows(R) Licensees
- ** As a special exception, Nokia, as the sole copyright holder for Qt
- ** Designer, grants users of the Qt/Eclipse Integration plug-in the
- ** right for the Qt/Eclipse Integration to link to functionality
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- ****************************************************************************/
- #ifndef QX11INFO_X11_H
- #define QX11INFO_X11_H
- #include <QtCore/qnamespace.h>
- typedef struct _XDisplay Display;
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Gui)
- struct QX11InfoData;
- class QPaintDevice;
- class QApplicationPrivate;
- class QX11InfoPrivate;
- class Q_GUI_EXPORT QX11Info
- {
- public:
- QX11Info();
- ~QX11Info();
- QX11Info(const QX11Info &other);
- QX11Info &operator=(const QX11Info &other);
- static Display *display();
- static const char *appClass();
- int screen() const;
- int depth() const;
- int cells() const;
- Qt::HANDLE colormap() const;
- bool defaultColormap() const;
- void *visual() const;
- bool defaultVisual() const;
- static int appScreen();
- static int appDepth(int screen = -1);
- static int appCells(int screen = -1);
- static Qt::HANDLE appColormap(int screen = -1);
- static void *appVisual(int screen = -1);
- static Qt::HANDLE appRootWindow(int screen = -1);
- static bool appDefaultColormap(int screen = -1);
- static bool appDefaultVisual(int screen = -1);
- static int appDpiX(int screen = -1);
- static int appDpiY(int screen = -1);
- static void setAppDpiX(int screen, int dpi);
- static void setAppDpiY(int screen, int dpi);
- static unsigned long appTime();
- static unsigned long appUserTime();
- static void setAppTime(unsigned long time);
- static void setAppUserTime(unsigned long time);
- static bool isCompositingManagerRunning();
- protected:
- void copyX11Data(const QPaintDevice *);
- void cloneX11Data(const QPaintDevice *);
- void setX11Data(const QX11InfoData *);
- QX11InfoData* getX11Data(bool def = false) const;
- QX11InfoData *x11data;
- friend class QX11PaintEngine;
- friend class QPixmap;
- friend class QX11PixmapData;
- friend class QWidget;
- friend class QWidgetPrivate;
- friend class QGLWidget;
- friend void qt_init(QApplicationPrivate *priv, int, Display *display, Qt::HANDLE visual,
- Qt::HANDLE colormap);
- friend void qt_cleanup();
- };
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QX11INFO_X11_H