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diff --git a/tdecore/kconfigdata.h b/tdecore/kconfigdata.h
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+/*
+ This file is part of the KDE libraries
+ Copyright (c) 1999-2000 Preston Brown <pbrown@kde.org>
+ Copyright (C) 1996-2000 Matthias Kalle Dalheimer <kalle@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 as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ 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 _KCONFIGDATA_H
+#define _KCONFIGDATA_H
+
+#include <tqmap.h> // generic red-black tree class
+#include "kdelibs_export.h"
+
+/**
+ * map/dict/list config node entry.
+ * @internal
+ */
+struct KDECORE_EXPORT KEntry
+{
+ KEntry()
+ : mValue(0), bDirty(false), bNLS(false),
+ bGlobal(false), bImmutable(false), bDeleted(false), bExpand(false) {}
+ TQCString mValue;
+ /**
+ * Must the entry be written back to disk?
+ */
+ bool bDirty :1;
+ /**
+ * Entry should be written with locale tag
+ */
+ bool bNLS :1;
+ /**
+ * Entry should be written to the global config file
+ */
+ bool bGlobal:1;
+ /**
+ * Entry can not be modified.
+ */
+ bool bImmutable:1;
+ /**
+ * Entry has been deleted.
+ */
+ bool bDeleted:1;
+ /**
+ * Whether to apply dollar expansion or not.
+ */
+ bool bExpand:1;
+};
+
+/**
+ * key structure holding both the actual key and the the group
+ * to which it belongs.
+ * @internal
+ */
+struct KDECORE_EXPORT KEntryKey
+{
+ KEntryKey(const TQCString& _group = 0,
+ const TQCString& _key = 0)
+ : mGroup(_group), mKey(_key), bLocal(false), bDefault(false),
+ c_key(_key.data()) {}
+ /**
+ * The "group" to which this EntryKey belongs
+ */
+ TQCString mGroup;
+ /**
+ * The _actual_ key of the entry in question
+ */
+ TQCString mKey;
+ /**
+ * Entry is localised or not
+ */
+ bool bLocal :1;
+ /**
+ * Entry indicates if this is a default value.
+ */
+ bool bDefault:1;
+
+ const char *c_key;
+};
+
+/**
+ * compares two KEntryKeys (needed for TQMap).
+ * @internal
+ */
+inline bool operator <(const KEntryKey &k1, const KEntryKey &k2)
+{
+ //saves one strcmp on each call
+ int result=qstrcmp(k1.mGroup.data(),k2.mGroup.data());
+ if (result!=0)
+ return (result<0);
+
+ if (!k1.c_key && k2.c_key)
+ return true;
+
+ result = 0;
+ if (k1.c_key && k2.c_key)
+ result = strcmp(k1.c_key, k2.c_key);
+ if (result != 0)
+ return result < 0;
+ if (!k1.bLocal && k2.bLocal)
+ return true;
+ if (k1.bLocal && !k2.bLocal)
+ return false;
+ return (!k1.bDefault && k2.bDefault);
+}
+
+/**
+ * \relates KEntry
+ * type specifying a map of entries (key,value pairs).
+ * The keys are actually a key in a particular config file group together
+ * with the group name.
+ * @internal
+ */
+typedef TQMap<KEntryKey, KEntry> KEntryMap;
+
+/**
+ * \relates KEntry
+ * type for iterating over keys in a KEntryMap in sorted order.
+ * @internal
+ */
+typedef TQMap<KEntryKey, KEntry>::Iterator KEntryMapIterator;
+
+/**
+ * \relates KEntry
+ * type for iterating over keys in a KEntryMap in sorted order.
+ * It is const, thus you cannot change the entries in the iterator,
+ * only examine them.
+ * @internal
+ */
+typedef TQMap<KEntryKey, KEntry>::ConstIterator KEntryMapConstIterator;
+
+#endif