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diff --git a/src/gui/kernel/qx11info_x11.cpp b/src/gui/kernel/qx11info_x11.cpp
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-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this
-** file. Please review the following information to ensure the GNU Lesser
-** General Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt 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.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qwidget.h"
-#include "qpixmap.h"
-#include "qx11info_x11.h"
-#include "qt_x11_p.h"
-
-QT_BEGIN_NAMESPACE
-
-/*!
- \class QX11Info
- \brief The QX11Info class provides information about the X display
- configuration.
-
- \ingroup shared
-
- The class provides two APIs: a set of non-static functions that
- provide information about a specific widget or pixmap, and a set
- of static functions that provide the default information for the
- application.
-
- \warning This class is only available on X11. For querying
- per-screen information in a portable way, use QDesktopWidget.
-
- \sa QWidget::x11Info(), QPixmap::x11Info(), QDesktopWidget
-*/
-
-/*!
- Constructs an empty QX11Info object.
-*/
-QX11Info::QX11Info()
- : x11data(0)
-{
-}
-
-/*!
- Constructs a copy of \a other.
-*/
-QX11Info::QX11Info(const QX11Info &other)
-{
- x11data = other.x11data;
- if (x11data)
- ++x11data->ref;
-}
-
-/*!
- Assigns \a other to this object and returns a reference to this
- object.
-*/
-QX11Info &QX11Info::operator=(const QX11Info &other)
-{
- if (other.x11data)
- ++other.x11data->ref;
- if (x11data && !--x11data->ref)
- delete x11data;
- x11data = other.x11data;
- return *this;
-}
-
-/*!
- Destroys the QX11Info object.
-*/
-QX11Info::~QX11Info()
-{
- if (x11data && !--x11data->ref)
- delete x11data;
-}
-
-/*!
- \internal
- Makes a shallow copy of the X11-specific data of \a fromDevice, if it is not
- null. Otherwise this function sets it to null.
-*/
-
-void QX11Info::copyX11Data(const QPaintDevice *fromDevice)
-{
- QX11InfoData *xd = 0;
- if (fromDevice) {
- if (fromDevice->devType() == QInternal::Widget)
- xd = static_cast<const QWidget *>(fromDevice)->x11Info().x11data;
- else if (fromDevice->devType() == QInternal::Pixmap)
- xd = static_cast<const QPixmap *>(fromDevice)->x11Info().x11data;
- }
- setX11Data(xd);
-}
-
-/*!
- \internal
- Makes a deep copy of the X11-specific data of \a fromDevice, if it is not
- null. Otherwise this function sets it to null.
-*/
-
-void QX11Info::cloneX11Data(const QPaintDevice *fromDevice)
-{
- QX11InfoData *d = 0;
- if (fromDevice) {
- QX11InfoData *xd;
- if (fromDevice->devType() == QInternal::Widget) {
- xd = static_cast<const QWidget *>(fromDevice)->x11Info().x11data;
- } else {
- Q_ASSERT(fromDevice->devType() == QInternal::Pixmap);
- xd = static_cast<const QPixmap *>(fromDevice)->x11Info().x11data;
- }
- d = new QX11InfoData(*xd);
- d->ref = 0;
- }
- setX11Data(d);
-}
-
-/*!
- \internal
- Makes a shallow copy of the X11-specific data \a d and assigns it to this
- class. This function increments the reference code of \a d.
-*/
-
-void QX11Info::setX11Data(const QX11InfoData* d)
-{
- if (x11data && !--x11data->ref)
- delete x11data;
- x11data = (QX11InfoData *)d;
- if (x11data)
- ++x11data->ref;
-}
-
-
-/*!
- \internal
- If \a def is false, returns a deep copy of the x11Data, or 0 if x11Data is 0.
- If \a def is true, makes a QX11Data struct filled with the default
- values.
-
- In either case the caller is responsible for deleting the returned
- struct. But notice that the struct is a shared class, so other
- classes might also have a reference to it. The reference count of
- the returned QX11Data* is 0.
-*/
-
-QX11InfoData* QX11Info::getX11Data(bool def) const
-{
- QX11InfoData* res = 0;
- if (def) {
- res = new QX11InfoData;
- res->ref = 0;
- res->screen = appScreen();
- res->depth = appDepth();
- res->cells = appCells();
- res->colormap = colormap();
- res->defaultColormap = appDefaultColormap();
- res->visual = (Visual*) appVisual();
- res->defaultVisual = appDefaultVisual();
- } else if (x11data) {
- res = new QX11InfoData;
- *res = *x11data;
- res->ref = 0;
- }
- return res;
-}
-
-/*!
- Returns the horizontal resolution of the given \a screen in terms of the
- number of dots per inch.
-
- The \a screen argument is an X screen number. Be aware that if
- the user's system uses Xinerama (as opposed to traditional X11
- multiscreen), there is only one X screen. Use QDesktopWidget to
- query for information about Xinerama screens.
-
- \sa setAppDpiX(), appDpiY()
-*/
-int QX11Info::appDpiX(int screen)
-{
- if (!X11)
- return 75;
- if (screen < 0)
- screen = X11->defaultScreen;
- if (screen > X11->screenCount)
- return 0;
- return X11->screens[screen].dpiX;
-}
-
-/*!
- Sets the horizontal resolution of the given \a screen to the number of
- dots per inch specified by \a xdpi.
-
- The \a screen argument is an X screen number. Be aware that if
- the user's system uses Xinerama (as opposed to traditional X11
- multiscreen), there is only one X screen. Use QDesktopWidget to
- query for information about Xinerama screens.
-
- \sa appDpiX(), setAppDpiY()
-*/
-
-void QX11Info::setAppDpiX(int screen, int xdpi)
-{
- if (!X11)
- return;
- if (screen < 0)
- screen = X11->defaultScreen;
- if (screen > X11->screenCount)
- return;
- X11->screens[screen].dpiX = xdpi;
-}
-
-/*!
- Returns the vertical resolution of the given \a screen in terms of the
- number of dots per inch.
-
- The \a screen argument is an X screen number. Be aware that if
- the user's system uses Xinerama (as opposed to traditional X11
- multiscreen), there is only one X screen. Use QDesktopWidget to
- query for information about Xinerama screens.
-
- \sa setAppDpiY(), appDpiX()
-*/
-
-int QX11Info::appDpiY(int screen)
-{
- if (!X11)
- return 75;
- if (screen < 0)
- screen = X11->defaultScreen;
- if (screen > X11->screenCount)
- return 0;
- return X11->screens[screen].dpiY;
-}
-
-/*!
- Sets the vertical resolution of the given \a screen to the number of
- dots per inch specified by \a ydpi.
-
- The \a screen argument is an X screen number. Be aware that if
- the user's system uses Xinerama (as opposed to traditional X11
- multiscreen), there is only one X screen. Use QDesktopWidget to
- query for information about Xinerama screens.
-
- \sa appDpiY(), setAppDpiX()
-*/
-void QX11Info::setAppDpiY(int screen, int ydpi)
-{
- if (!X11)
- return;
- if (screen < 0)
- screen = X11->defaultScreen;
- if (screen > X11->screenCount)
- return;
- X11->screens[screen].dpiY = ydpi;
-}
-
-/*!
- Returns the X11 time.
-
- \sa setAppTime(), appUserTime()
-*/
-unsigned long QX11Info::appTime()
-{
- return X11 ? X11->time : 0;
-}
-
-/*!
- Sets the X11 time to the value specified by \a time.
-
- \sa appTime(), setAppUserTime()
-*/
-void QX11Info::setAppTime(unsigned long time)
-{
- if (X11) {
- X11->time = time;
- }
-}
-
-/*!
- Returns the X11 user time.
-
- \sa setAppUserTime(), appTime()
-*/
-unsigned long QX11Info::appUserTime()
-{
- return X11 ? X11->userTime : 0;
-}
-
-/*!
- Sets the X11 user time as specified by \a time.
-
- \sa appUserTime(), setAppTime()
-*/
-void QX11Info::setAppUserTime(unsigned long time)
-{
- if (X11) {
- X11->userTime = time;
- }
-}
-
-
-/*!
- \fn const char *QX11Info::appClass()
-
- Returns the X11 application class.
-
- \sa display()
-*/
-
-/*!
- Returns the default display for the application.
-
- \sa appScreen()
-*/
-
-Display *QX11Info::display()
-{
- return X11 ? X11->display : 0;
-}
-
-/*!
- Returns the number of the screen where the application is being
- displayed.
-
- \sa display(), screen()
-*/
-int QX11Info::appScreen()
-{
- return X11 ? X11->defaultScreen : 0;
-}
-
-/*!
- Returns a handle for the application's color map on the given \a screen.
-
- The \a screen argument is an X screen number. Be aware that if
- the user's system uses Xinerama (as opposed to traditional X11
- multiscreen), there is only one X screen. Use QDesktopWidget to
- query for information about Xinerama screens.
-
- \sa colormap(), defaultColormap()
-*/
-Qt::HANDLE QX11Info::appColormap(int screen)
-{
- return X11 ? X11->screens[screen == -1 ? X11->defaultScreen : screen].colormap : 0;
-}
-
-/*!
- Returns the current visual used by the application on the given
- \a screen.
-
- The \a screen argument is an X screen number. Be aware that if
- the user's system uses Xinerama (as opposed to traditional X11
- multiscreen), there is only one X screen. Use QDesktopWidget to
- query for information about Xinerama screens.
-
- \sa visual(), defaultVisual()
-*/
-
-void *QX11Info::appVisual(int screen)
-{
- return X11 ? X11->screens[screen == -1 ? X11->defaultScreen : screen].visual : 0;
-}
-
-/*!
- Returns a handle for the applications root window on the given \a screen.
-
- The \a screen argument is an X screen number. Be aware that if
- the user's system uses Xinerama (as opposed to traditional X11
- multiscreen), there is only one X screen. Use QDesktopWidget to
- query for information about Xinerama screens.
-
- \sa QApplication::desktop()
-*/
-Qt::HANDLE QX11Info::appRootWindow(int screen)
-{
- return X11 ? RootWindow(X11->display, screen == -1 ? X11->defaultScreen : screen) : 0;
-}
-
-/*!
- Returns the color depth (bits per pixel) used by the application on the
- given \a screen.
-
- The \a screen argument is an X screen number. Be aware that if
- the user's system uses Xinerama (as opposed to traditional X11
- multiscreen), there is only one X screen. Use QDesktopWidget to
- query for information about Xinerama screens.
-
- \sa depth()
-*/
-
-int QX11Info::appDepth(int screen)
-{
- return X11 ? X11->screens[screen == -1 ? X11->defaultScreen : screen].depth : 32;
-}
-
-/*!
- Returns the number of cells used by the application on the given \a screen.
-
- The \a screen argument is an X screen number. Be aware that if
- the user's system uses Xinerama (as opposed to traditional X11
- multiscreen), there is only one X screen. Use QDesktopWidget to
- query for information about Xinerama screens.
-
- \sa cells()
-*/
-
-int QX11Info::appCells(int screen)
-{ return X11 ? X11->screens[screen == -1 ? X11->defaultScreen : screen].cells : 0; }
-
-/*!
- Returns true if the application has a default color map on the given
- \a screen; otherwise returns false.
-
- The \a screen argument is an X screen number. Be aware that if
- the user's system uses Xinerama (as opposed to traditional X11
- multiscreen), there is only one X screen. Use QDesktopWidget to
- query for information about Xinerama screens.
-*/
-bool QX11Info::appDefaultColormap(int screen)
-{ return X11 ? X11->screens[screen == -1 ? X11->defaultScreen : screen].defaultColormap : true; }
-
-/*!
- Returns true if the application has a default visual on the given \a screen;
- otherwise returns false.
-
- The \a screen argument is an X screen number. Be aware that if
- the user's system uses Xinerama (as opposed to traditional X11
- multiscreen), there is only one X screen. Use QDesktopWidget to
- query for information about Xinerama screens.
-*/
-bool QX11Info::appDefaultVisual(int screen)
-{ return X11 ? X11->screens[screen == -1 ? X11->defaultScreen : screen].defaultVisual : true; }
-
-/*!
- Returns the number of the screen currently in use.
-
- The return value is an X screen number. Be aware that if the
- user's system uses Xinerama (as opposed to traditional X11
- multiscreen), there is only one X screen. Use QDesktopWidget to
- query for information about Xinerama screens.
-
- \sa appScreen()
-*/
-int QX11Info::screen() const
-{ return x11data ? x11data->screen : QX11Info::appScreen(); }
-
-/*!
- Returns the color depth (bits per pixel) of the X display.
-
- \sa appDepth()
-*/
-
-int QX11Info::depth() const
-{ return x11data ? x11data->depth : QX11Info::appDepth(); }
-
-/*!
- Returns the number of cells.
-
- \sa appCells()
-*/
-
-int QX11Info::cells() const
-{ return x11data ? x11data->cells : QX11Info::appCells(); }
-
-/*!
- Returns a handle for the color map.
-
- \sa defaultColormap()
-*/
-
-Qt::HANDLE QX11Info::colormap() const
-{ return x11data ? x11data->colormap : QX11Info::appColormap(); }
-
-/*!
- Returns true if there is a default color map; otherwise returns false.
-
- \sa colormap()
-*/
-
-bool QX11Info::defaultColormap() const
-{ return x11data ? x11data->defaultColormap : QX11Info::appDefaultColormap(); }
-
-/*!
- Returns the current visual.
-
- \sa appVisual(), defaultVisual()
-*/
-
-void *QX11Info::visual() const
-{ return x11data ? x11data->visual : QX11Info::appVisual(); }
-
-/*!
- Returns true if there is a default visual; otherwise returns false.
-
- \sa visual(), appVisual()
-*/
-
-bool QX11Info::defaultVisual() const
-{ return x11data ? x11data->defaultVisual : QX11Info::appDefaultVisual(); }
-
-
-/*!
- \since 4.4
-
- Returns true if there is a compositing manager running.
-*/
-bool QX11Info::isCompositingManagerRunning()
-{
- return X11 ? X11->compositingManagerRunning : false;
-}
-
-QT_END_NAMESPACE