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diff --git a/kregexpeditor/zerowidgets.h b/kregexpeditor/zerowidgets.h
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+/*
+ *  Copyright (c) 2002-2003 Jesper K. Pedersen <blackie@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 zerowidget
+#define zerowidget
+
+#include "regexpwidget.h"
+
+/**
+   Represents any widget in the regular expression dialog, which do not have sub widget.
+   @internal
+*/
+class ZeroWidget :public RegExpWidget
+{
+public:
+  ZeroWidget(QString text, RegExpEditorWindow* editorWindow, QWidget *parent,
+             const char *name = 0);
+  virtual void addNewChild(DragAccepter *accepter, RegExpWidget *child);
+  virtual QSize sizeHint() const;
+
+protected:
+  virtual void paintEvent( QPaintEvent *e );
+
+private:
+  QString _text;
+
+  mutable QSize _textSize;
+  mutable QSize _boxSize;
+};
+
+
+
+/**
+   RegExp widget for `any single character'
+   @internal
+*/
+class AnyCharWidget :public ZeroWidget
+{
+public:
+  AnyCharWidget(RegExpEditorWindow* editorWindow, QWidget *parent,
+                const char *label = 0);
+
+	virtual RegExp* regExp() const;
+  virtual RegExpType type() const { return DOT; }
+};
+
+
+
+
+/**
+   RegExp widget for `beginning of line'
+   @internal
+*/
+class BegLineWidget : public ZeroWidget
+{
+public:
+  BegLineWidget(RegExpEditorWindow* editorWindow, QWidget *parent,
+                const char *name = 0);
+	virtual RegExp* regExp() const;
+  virtual RegExpType type() const { return BEGLINE; }
+};
+
+
+
+
+/**
+   RegExp widget for `end of line'
+   @internal
+*/
+class EndLineWidget : public ZeroWidget
+{
+public:
+  EndLineWidget(RegExpEditorWindow* editorWindow, QWidget *parent,
+                const char *name = 0);
+	virtual RegExp* regExp() const;
+  virtual RegExpType type() const { return ENDLINE; }
+};
+
+
+
+/**
+   RegExp widget for `word boundary'
+   @internal
+*/
+class WordBoundaryWidget : public ZeroWidget
+{
+public:
+  WordBoundaryWidget(RegExpEditorWindow* editorWindow, QWidget *parent,
+                     const char *name = 0);
+	virtual RegExp* regExp() const;
+  virtual RegExpType type() const { return WORDBOUNDARY; }
+};
+
+
+
+
+/**
+   RegExp widget for `end of word'
+   @internal
+*/
+class NonWordBoundaryWidget : public ZeroWidget
+{
+public:
+  NonWordBoundaryWidget(RegExpEditorWindow* editorWindow, QWidget *parent,
+                        const char *name = 0);
+	virtual RegExp* regExp() const;
+  virtual RegExpType type() const { return NONWORDBOUNDARY; }
+};
+
+#endif // zerowidget
+