diff --git a/libs/widgetutils/xmlgui/kmainwindow_p.h b/libs/widgetutils/xmlgui/kmainwindow_p.h
index 8204ce1077..c4a79eff32 100644
--- a/libs/widgetutils/xmlgui/kmainwindow_p.h
+++ b/libs/widgetutils/xmlgui/kmainwindow_p.h
@@ -1,88 +1,88 @@
 /*
     This file is part of the KDE libraries
      Copyright
      (C) 2000 Reginald Stadlbauer (reggie@kde.org)
      (C) 1997 Stephan Kulow (coolo@kde.org)
      (C) 1997-2000 Sven Radej (radej@kde.org)
      (C) 1997-2000 Matthias Ettrich (ettrich@kde.org)
      (C) 1999 Chris Schlaeger (cs@kde.org)
      (C) 2002 Joseph Wenninger (jowenn@kde.org)
      (C) 2005-2006 Hamish Rodda (rodda@kde.org)
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License version 2 as published by the Free Software Foundation.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
 
 */
 
 #ifndef KMAINWINDOW_P_H
 #define KMAINWINDOW_P_H
 
 #include <kconfiggroup.h>
 #include <QPointer>
 #include <QEventLoopLocker>
 
 #define K_D(Class) Class##Private * const d = k_func()
 
 class QObject;
 class QSessionManager;
 class QTimer;
 class KHelpMenu;
 class KMainWindow;
 
 class KMainWindowPrivate
 {
 public:
     bool autoSaveSettings: 1;
     bool settingsDirty: 1;
     bool autoSaveWindowSize: 1;
     bool sizeApplied: 1;
     KConfigGroup autoSaveGroup;
     QTimer *settingsTimer;
     QTimer *sizeTimer;
     QRect defaultWindowSize;
     KHelpMenu *helpMenu;
     KMainWindow *q;
     QPointer<QObject> dockResizeListener;
     QString dbusName;
     bool letDirtySettings;
     QEventLoopLocker locker;
 
     // This slot will be called when the style KCM changes settings that need
     // to be set on the already running applications.
     void _k_slotSettingsChanged(int category);
     void _k_slotSaveAutoSaveSize();
 
     void init(KMainWindow *_q);
     void polish(KMainWindow *q);
     enum CallCompression {
         NoCompressCalls = 0,
         CompressCalls
     };
-    void setSettingsDirty(CallCompression callCompression = NoCompressCalls);
+    void setSettingsDirty(CallCompression callCompression = CompressCalls);
     void setSizeDirty();
 };
 
 class KMWSessionManager : public QObject
 {
     Q_OBJECT
 public:
     KMWSessionManager();
     ~KMWSessionManager();
 
 private Q_SLOTS:
     bool saveState(QSessionManager &);
 };
 
 #endif