/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see http://www.qt.io/terms-conditions. For further ** information use the contact form at http://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** As a special exception, The Qt Company gives you certain additional ** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 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 the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QX11INFO_X11_H #define QX11INFO_X11_H #include typedef struct _XDisplay Display; QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Gui) struct QX11InfoData; class QX11Info; class QPaintDevice; class QApplicationPrivate; class QX11InfoPrivate; struct QX11WindowAttributes; void qt_x11_getX11InfoForWindow(QX11Info * xinfo, const QX11WindowAttributes &a); 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(); friend void qt_x11_getX11InfoForWindow(QX11Info * xinfo, const QX11WindowAttributes &a); }; QT_END_NAMESPACE QT_END_HEADER #endif // QX11INFO_X11_H