Refactor the code that reads the KDE config in one file

Move the code out of qapplication_x11.cpp, and qcommonstyle.cpp
to qkde.cpp into the QKde namespace.

This removes few of the code duplication, and is much cleaner.

This will also let us install hook easily later.

Reviewed-by: Jens Bache-Wiig

6 files changed, 274 insertions, 173 deletions

diff --git a/src/gui/kernel/kernel.pri b/src/gui/kernel/kernel.pri
index e6eff6e..d9deefe 100644
--- a/src/gui/kernel/kernel.pri
+++ b/src/gui/kernel/kernel.pri
@@ -100,7 +100,8 @@ unix:x11 {
 	INCLUDEPATH += ../3rdparty/xorg
 	HEADERS += \
 		kernel/qx11embed_x11.h \
-		kernel/qx11info_x11.h
+		kernel/qx11info_x11.h \
+        kernel/qkde_p.h
 
 	SOURCES += \
 		kernel/qapplication_x11.cpp \
@@ -114,7 +115,8 @@ unix:x11 {
 		kernel/qwidgetcreate_x11.cpp \
 		kernel/qx11embed_x11.cpp \
 		kernel/qx11info_x11.cpp \
-		kernel/qkeymapper_x11.cpp
+		kernel/qkeymapper_x11.cpp \
+		kernel/qkde.cpp
 
         contains(QT_CONFIG, glib) {
             SOURCES += \
diff --git a/src/gui/kernel/qapplication_p.h b/src/gui/kernel/qapplication_p.h
index 700d1ab..c4ce2ea 100644
--- a/src/gui/kernel/qapplication_p.h
+++ b/src/gui/kernel/qapplication_p.h
@@ -284,7 +284,6 @@ public:
 
 #if defined(Q_WS_X11)
 #ifndef QT_NO_SETTINGS
-    static QString kdeHome();
     static QString x11_desktop_style();
     static bool x11_apply_settings();
 #endif
diff --git a/src/gui/kernel/qapplication_x11.cpp b/src/gui/kernel/qapplication_x11.cpp
index 4016563..32e7e3c 100644
--- a/src/gui/kernel/qapplication_x11.cpp
+++ b/src/gui/kernel/qapplication_x11.cpp
@@ -83,6 +83,7 @@
 #include "qtimer.h"
 #include "qlibrary.h"
 #include <private/qgraphicssystemfactory_p.h>
+#include "qkde_p.h"
 
 #if !defined (QT_NO_TABLET)
 extern "C" {
@@ -813,33 +814,6 @@ Q_GUI_EXPORT void qt_x11_apply_settings_in_all_apps()
                     PropModeReplace, (unsigned char *)stamp.data(), stamp.size());
 }
 
-static int kdeSessionVersion()
-{
-    static int kdeVersion = 0;
-    if (!kdeVersion)
-        kdeVersion = QString::fromLocal8Bit(qgetenv("KDE_SESSION_VERSION")).toInt();
-    return kdeVersion;
-}
-
-/*! \internal
-    Gets the current KDE 3 or 4 home path
-*/
-QString QApplicationPrivate::kdeHome()
-{
-    static QString kdeHomePath;
-    if (kdeHomePath.isEmpty()) {
-        kdeHomePath = QString::fromLocal8Bit(qgetenv("KDEHOME"));
-        if (kdeHomePath.isEmpty()) {
-            QDir homeDir(QDir::homePath());
-            QString kdeConfDir(QLatin1String("/.kde"));
-            if (4 == kdeSessionVersion() && homeDir.exists(QLatin1String(".kde4")))
-                kdeConfDir = QLatin1String("/.kde4");
-            kdeHomePath = QDir::homePath() + kdeConfDir;
-        }
-    }
-    return kdeHomePath;
-}
-
 /*! \internal
     apply the settings to the application
 */
@@ -905,8 +879,8 @@ bool QApplicationPrivate::x11_apply_settings()
         QFont font(QApplication::font());
         QString fontDescription;
         // Override Qt font if KDE4 settings can be used
-        if (4 == kdeSessionVersion()) {
-            QSettings kdeSettings(kdeHome() + QLatin1String("/share/config/kdeglobals"), QSettings::IniFormat);
+        if (X11->desktopEnvironment == DE_KDE && X11->desktopVersion >= 4) {
+            QSettings kdeSettings(QKde::kdeHome() + QLatin1String("/share/config/kdeglobals"), QSettings::IniFormat);
             fontDescription = kdeSettings.value(QLatin1String("font")).toString();
             if (fontDescription.isEmpty()) {
                 // KDE stores fonts without quotes
@@ -936,7 +910,6 @@ bool QApplicationPrivate::x11_apply_settings()
     // read new QStyle
     QString stylename = settings.value(QLatin1String("style")).toString();
 
-
     if (stylename.isEmpty() && QApplicationPrivate::styleOverride.isNull() && X11->use_xrender) {
         stylename = x11_desktop_style();
     }
@@ -1094,22 +1067,6 @@ static void qt_set_input_encoding()
         XFree((char *)data);
 }
 
-// Reads a KDE color setting
-static QColor kdeColor(const QString &key, const QSettings &kdeSettings)
-{
-    QVariant variant = kdeSettings.value(key);
-    if (variant.isValid()) {
-        QStringList values = variant.toStringList();
-        if (values.size() == 3) {
-            int r = values[0].toInt();
-            int g = values[1].toInt();
-            int b = values[2].toInt();
-            return QColor(r, g, b);
-        }
-    }
-    return QColor();
-}
-
 // set font, foreground and background from x11 resources. The
 // arguments may override the resource settings.
 static void qt_set_x11_resources(const char* font = 0, const char* fg = 0,
@@ -1276,9 +1233,10 @@ static void qt_set_x11_resources(const char* font = 0, const char* fg = 0,
 
         QApplicationPrivate::setSystemFont(fnt);
     }
+    // QGtkStyle sets it's own system palette
+    bool gtkStyle = QApplicationPrivate::app_style && QApplicationPrivate::app_style->inherits("QGtkStyle");
     bool kdeColors = (QApplication::desktopSettingsAware() && X11->desktopEnvironment == DE_KDE);
-
-    if (kdeColors || (button || !resBG.isEmpty() || !resFG.isEmpty())) {// set app colors
+    if (!gtkStyle && (kdeColors || (button || !resBG.isEmpty() || !resFG.isEmpty()))) {// set app colors
         bool allowX11ColorNames = QColor::allowX11ColorNames();
         QColor::setAllowX11ColorNames(true);
 
@@ -1314,45 +1272,6 @@ static void qt_set_x11_resources(const char* font = 0, const char* fg = 0,
             bright_mode = true;
         }
 
-        if (kdeColors) {
-            const QSettings theKdeSettings(
-                QApplicationPrivate::kdeHome()
-                + QLatin1String("/share/config/kdeglobals"), QSettings::IniFormat);
-
-            // Setup KDE palette
-            QColor color;
-            color = kdeColor(QLatin1String("buttonBackground"), theKdeSettings);
-            if (!color.isValid())
-                color = kdeColor(QLatin1String("Colors:Button/BackgroundNormal"), theKdeSettings);
-            if (color.isValid())
-                btn = color;
-
-            color = kdeColor(QLatin1String("background"), theKdeSettings);
-            if (!color.isValid())
-                color = kdeColor(QLatin1String("Colors:Window/BackgroundNormal"), theKdeSettings);
-            if (color.isValid())
-                bg = color;
-
-            color = kdeColor(QLatin1String("foreground"), theKdeSettings);
-            if (!color.isValid())
-                color = kdeColor(QLatin1String("Colors:View/ForegroundNormal"), theKdeSettings);
-            if (color.isValid()) {
-                fg = color;
-            }
-
-            color = kdeColor(QLatin1String("windowForeground"), theKdeSettings);
-            if (!color.isValid())
-                color = kdeColor(QLatin1String("Colors:Window/ForegroundNormal"), theKdeSettings);
-            if (color.isValid())
-                wfg = color;
-
-            color = kdeColor(QLatin1String("windowBackground"), theKdeSettings);
-            if (!color.isValid())
-                color = kdeColor(QLatin1String("Colors:View/BackgroundNormal"), theKdeSettings);
-            if (color.isValid())
-                base = color;
-        }
-
         QPalette pal(fg, btn, btn.lighter(125), btn.darker(130), btn.darker(120), wfg.isValid() ? wfg : fg, Qt::white, base, bg);
         QColor disabled((fg.red()   + btn.red())  / 2,
                         (fg.green() + btn.green())/ 2,
@@ -1365,50 +1284,6 @@ static void qt_set_x11_resources(const char* font = 0, const char* fg = 0,
             highlight = QColor(selectBackground);
             highlightText = QColor(selectForeground);
         }
-        // Use KDE3 or KDE4 color settings if present
-        if (kdeColors) {
-            const QSettings theKdeSettings(
-                QApplicationPrivate::kdeHome()
-                + QLatin1String("/share/config/kdeglobals"), QSettings::IniFormat);
-
-            QColor color = kdeColor(QLatin1String("selectBackground"), theKdeSettings);
-            if (!color.isValid())
-                color = kdeColor(QLatin1String("Colors:Selection/BackgroundNormal"), theKdeSettings);
-            if (color.isValid())
-                highlight = color;
-
-            color = kdeColor(QLatin1String("selectForeground"), theKdeSettings);
-            if (!color.isValid())
-                color = kdeColor(QLatin1String("Colors:Selection/ForegroundNormal"), theKdeSettings);
-            if (color.isValid())
-                highlightText = color;
-
-            color = kdeColor(QLatin1String("alternateBackground"), theKdeSettings);
-            if (!color.isValid())
-                color = kdeColor(QLatin1String("Colors:View/BackgroundAlternate"), theKdeSettings);
-            if (color.isValid())
-                pal.setColor(QPalette::AlternateBase, color);
-            else
-                pal.setBrush(QPalette::AlternateBase, pal.base().color().darker(110));
-
-            color = kdeColor(QLatin1String("buttonForeground"), theKdeSettings);
-            if (!color.isValid())
-                color = kdeColor(QLatin1String("Colors:Button/ForegroundNormal"), theKdeSettings);
-            if (color.isValid())
-                pal.setColor(QPalette::ButtonText, color);
-
-            color = kdeColor(QLatin1String("linkColor"), theKdeSettings);
-            if (!color.isValid())
-                color = kdeColor(QLatin1String("Colors:View/ForegroundLink"), theKdeSettings);
-            if (color.isValid())
-                pal.setColor(QPalette::Link, color);
-
-            color = kdeColor(QLatin1String("visitedLinkColor"), theKdeSettings);
-            if (!color.isValid())
-                color = kdeColor(QLatin1String("Colors:View/ForegroundVisited"), theKdeSettings);
-            if (color.isValid())
-                pal.setColor(QPalette::LinkVisited, color);
-        }
 
         if (highlight.isValid() && highlightText.isValid()) {
             pal.setColor(QPalette::Highlight, highlight);
@@ -1431,10 +1306,9 @@ static void qt_set_x11_resources(const char* font = 0, const char* fg = 0,
             pal.setColor(QPalette::Disabled, QPalette::Highlight, Qt::darkBlue);
         }
 
-        // QGtkStyle sets it's own system palette
-        if (!(QApplicationPrivate::app_style && QApplicationPrivate::app_style->inherits("QGtkStyle"))) {
-            QApplicationPrivate::setSystemPalette(pal);
-        }
+        if (kdeColors)
+            pal = QKde::kdePalette().resolve(pal);
+        QApplicationPrivate::setSystemPalette(pal);
         QColor::setAllowX11ColorNames(allowX11ColorNames);
     }
 
@@ -2315,6 +2189,7 @@ void qt_init(QApplicationPrivate *priv, int,
         X11->compositingManagerRunning = XGetSelectionOwner(X11->display,
                                                             ATOM(_NET_WM_CM_S0));
         X11->desktopEnvironment = DE_UNKNOWN;
+        X11->desktopVersion = 0;
 
         // See if the current window manager is using the freedesktop.org spec to give its name
         Window windowManagerWindow = XNone;
@@ -2390,6 +2265,9 @@ void qt_init(QApplicationPrivate *priv, int,
                 XFree((char *)data);
         }
 
+        if (X11->desktopEnvironment == DE_KDE)
+            X11->desktopVersion = QString::fromLocal8Bit(qgetenv("KDE_SESSION_VERSION")).toInt();
+
         qt_set_input_encoding();
 
         qt_set_x11_resources(appFont, appFGCol, appBGCol, appBTNCol);
@@ -2657,44 +2535,30 @@ void qt_init(QApplicationPrivate *priv, int,
 QString QApplicationPrivate::x11_desktop_style()
 {
     QString stylename;
-    QStringList availableStyles = QStyleFactory::keys();
-    // Override Qt style if KDE4 settings can be used
-    if (4 == kdeSessionVersion()) {
-        QSettings kdeSettings(kdeHome() + QLatin1String("/share/config/kdeglobals"), QSettings::IniFormat);
-        QString kde4Style = kdeSettings.value(QLatin1String("widgetStyle"),
-                                              QLatin1String("Oxygen")).toString();
-        foreach (const QString &style, availableStyles) {
-            if (style.toLower() == kde4Style.toLower())
-                stylename = kde4Style;
-        }
-    // Set QGtkStyle for GNOME
-    } else if (X11->desktopEnvironment == DE_GNOME) {
+    switch(X11->desktopEnvironment) {
+    case DE_KDE:
+        stylename = QKde::kdeStyle();
+        break;
+    case DE_GNOME: {
+        QStringList availableStyles = QStyleFactory::keys();
+        // Set QGtkStyle for GNOME if available
         QString gtkStyleKey = QString::fromLatin1("GTK+");
-        if (availableStyles.contains(gtkStyleKey))
+        if (availableStyles.contains(gtkStyleKey)) {
             stylename = gtkStyleKey;
-    }
-
-    if (stylename.isEmpty()) {
-        switch(X11->desktopEnvironment) {
-        case DE_KDE:
-            if (X11->use_xrender)
-                stylename = QLatin1String("plastique");
-            else
-                stylename = QLatin1String("windows");
-            break;
-        case DE_GNOME:
-            if (X11->use_xrender)
-                stylename = QLatin1String("cleanlooks");
-            else
-                stylename = QLatin1String("windows");
-            break;
-        case DE_CDE:
-            stylename = QLatin1String("cde");
-            break;
-        default:
-            // Don't do anything
             break;
         }
+        if (X11->use_xrender)
+            stylename = QLatin1String("cleanlooks");
+        else
+            stylename = QLatin1String("windows");
+        break;
+        }
+    case DE_CDE:
+        stylename = QLatin1String("cde");
+        break;
+    default:
+        // Don't do anything
+        break;
     }
     return stylename;
 }
diff --git a/src/gui/kernel/qkde.cpp b/src/gui/kernel/qkde.cpp
new file mode 100644
index 0000000..96ff21e
--- /dev/null
+++ b/src/gui/kernel/qkde.cpp
@@ -0,0 +1,159 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include "qkde_p.h"
+#include <QtCore/QLibrary>
+#include <QtCore/QDir>
+#include <QtCore/qdebug.h>
+#include <QtCore/QSettings>
+#include "QtGui/qstylefactory.h"
+#include "qt_x11_p.h"
+
+#if defined(Q_WS_X11)
+
+QT_BEGIN_NAMESPACE
+
+/*! \internal
+Gets the current KDE home path
+like "/home/troll/.kde"
+*/
+QString QKde::kdeHome()
+{
+    static QString kdeHomePath;
+    if (kdeHomePath.isEmpty()) {
+        kdeHomePath = QString::fromLocal8Bit(qgetenv("KDEHOME"));
+        if (kdeHomePath.isEmpty()) {
+            QDir homeDir(QDir::homePath());
+            QString kdeConfDir(QLatin1String("/.kde"));
+            if (4 == X11->desktopVersion && homeDir.exists(QLatin1String(".kde4")))
+            kdeConfDir = QLatin1String("/.kde4");
+            kdeHomePath = QDir::homePath() + kdeConfDir;
+        }
+    }
+    return kdeHomePath;
+}
+
+/*!\internal
+  Reads the color from the config, and store it in the palette with the given color role if found
+  */
+static bool kdeColor(QPalette *pal, QPalette::ColorRole role, const QSettings &kdeSettings, const QString &kde4Key, const QString &kde3Key = QString())
+{
+    QVariant variant = kdeSettings.value(kde4Key);
+    if (!variant.isValid())
+        QVariant variant = kdeSettings.value(kde3Key);
+    if (variant.isValid()) {
+        QStringList values = variant.toStringList();
+        if (values.size() == 3) {
+            int r = values[0].toInt();
+            int g = values[1].toInt();
+            int b = values[2].toInt();
+            pal->setBrush(role, QColor(r, g, b));
+            return true;
+        }
+    }
+    return false;
+}
+
+
+/*!\internal
+    Returns the KDE palette
+*/
+QPalette QKde::kdePalette()
+{
+    const QSettings theKdeSettings(QKde::kdeHome() +
+        QLatin1String("/share/config/kdeglobals"), QSettings::IniFormat);
+    QPalette pal;
+
+    // Setup KDE palette
+    kdeColor(&pal, QPalette::Button, theKdeSettings, QLatin1String("Colors:Button/BackgroundNormal"), QLatin1String("buttonBackground"));
+    kdeColor(&pal, QPalette::Window, theKdeSettings, QLatin1String("Colors:Window/BackgroundNormal"), QLatin1String("background"));
+    kdeColor(&pal, QPalette::Text, theKdeSettings, QLatin1String("Colors:View/ForegroundNormal"), QLatin1String("foreground"));
+    kdeColor(&pal, QPalette::WindowText, theKdeSettings, QLatin1String("Colors:Window/ForegroundNormal"), QLatin1String("windowForeground"));
+    kdeColor(&pal, QPalette::Base, theKdeSettings, QLatin1String("Colors:View/BackgroundNormal"), QLatin1String("windowBackground"));
+    kdeColor(&pal, QPalette::Highlight, theKdeSettings, QLatin1String("Colors:Selection/BackgroundNormal"), QLatin1String("selectBackground"));
+    kdeColor(&pal, QPalette::HighlightedText, theKdeSettings, QLatin1String("Colors:Selection/ForegroundNormal"), QLatin1String("selectForeground"));
+    kdeColor(&pal, QPalette::AlternateBase, theKdeSettings, QLatin1String("Colors:View/BackgroundAlternate"), QLatin1String("alternateBackground"));
+    kdeColor(&pal, QPalette::ButtonText, theKdeSettings, QLatin1String("Colors:Button/ForegroundNormal"), QLatin1String("buttonForeground"));
+    kdeColor(&pal, QPalette::Link, theKdeSettings, QLatin1String("Colors:View/ForegroundLink"), QLatin1String("linkColor"));
+    kdeColor(&pal, QPalette::LinkVisited, theKdeSettings, QLatin1String("Colors:View/ForegroundVisited"), QLatin1String("visitedLinkColor"));
+   //## TODO tooltip color
+
+    return pal;
+}
+
+/*!\internal
+    Returns the name of the QStyle to use.
+    (read from the kde config if needed)
+*/
+QString QKde::kdeStyle()
+{
+    if (X11->desktopVersion >= 4) {
+        QSettings kdeSettings(QKde::kdeHome() + QLatin1String("/share/config/kdeglobals"), QSettings::IniFormat);
+        QString style = kdeSettings.value(QLatin1String("widgetStyle"), QLatin1String("Oxygen")).toString();
+
+        QStringList availableStyles = QStyleFactory::keys();
+        if(availableStyles.contains(style, Qt::CaseInsensitive))
+            return style;
+    }
+
+    if (X11->use_xrender)
+        return QLatin1String("plastique");
+    else
+        return QLatin1String("windows");
+
+    return QString();
+}
+
+/*!\internal
+  placeholder to load icon from kde.
+  to be implemented
+ */
+QIcon QKde::kdeIcon(const QString &name)
+{
+    //###todo
+    return QIcon();
+}
+
+QT_END_NAMESPACE
+
+#endif //Q_WS_X11
+
diff --git a/src/gui/kernel/qkde_p.h b/src/gui/kernel/qkde_p.h
new file mode 100644
index 0000000..ac760bd
--- /dev/null
+++ b/src/gui/kernel/qkde_p.h
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QKDE_H
+#define QKDE_H
+
+#include <QtCore/qglobal.h>
+#include <QtGui/QPalette>
+#include <QtGui/QIcon>
+
+//
+//  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.
+//
+#if defined(Q_WS_X11)
+
+
+QT_BEGIN_NAMESPACE
+
+// This namespace contains helper function to help KDE integration
+namespace QKde {
+    QString kdeHome();
+    QString kdeStyle();
+    QPalette kdePalette();
+    QIcon kdeIcon(const QString &name);
+}
+
+
+QT_END_NAMESPACE
+
+#endif // Q_WS_X11
+#endif // QKDE_H
diff --git a/src/gui/kernel/qt_x11_p.h b/src/gui/kernel/qt_x11_p.h
index 1ac51e0..44652d3 100644
--- a/src/gui/kernel/qt_x11_p.h
+++ b/src/gui/kernel/qt_x11_p.h
@@ -515,7 +515,8 @@ struct QX11Data
 
     char *startupId;
 
-    DesktopEnvironment desktopEnvironment;
+    DesktopEnvironment desktopEnvironment : 8;
+    uint desktopVersion : 8;  /* Used only for KDE */
 
     /* Warning: if you modify this list, modify the names of atoms in qapplication_x11.cpp as well! */
     enum X11Atom {