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diff --git a/khexedit/lib/kcharcolumn.h b/khexedit/lib/kcharcolumn.h
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+/***************************************************************************
+                          kcharcolumn.h  -  description
+                             -------------------
+    begin                : Mit Sep 3 2003
+    copyright            : (C) 2003 by Friedrich W. H. Kossebau
+    email                : Friedrich.W.H@Kossebau.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.       *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#ifndef KHE_KCHARCOLUMN_H
+#define KHE_KCHARCOLUMN_H
+
+// qt specific
+#include <qstring.h>
+// lib specific
+#include "kbuffercolumn.h"
+
+class QPainter;
+class QColor;
+
+
+namespace KHE
+{
+
+
+/** buffer column that interprets the bytes as chars
+  *
+  *@author Friedrich W. H. Kossebau
+  */
+class KCharColumn : public KBufferColumn
+{
+  public:
+    KCharColumn( KColumnsView *CV, KDataBuffer *B, KBufferLayout *L, KBufferRanges *R );
+    virtual ~KCharColumn();
+
+
+  public: // modification access
+    /** sets whether "unprintable" chars (>32) should be displayed in the char column
+      * with their corresponding character.
+      * @param SU
+      * returns true if there was a change
+      */
+    bool setShowUnprintable( bool SU = true );
+    /** sets the substitute character for "unprintable" chars
+      * returns true if there was a change
+      */
+    bool setSubstituteChar( QChar SC );
+    /** sets the undefined character for "undefined" chars
+      * returns true if there was a change
+      */
+    bool setUndefinedChar( QChar UC );
+
+
+  public: // value access
+    /** returns true if "unprintable" chars (>32) are displayed in the char column
+      * with their corresponding character, default is false
+      */
+    bool showUnprintable() const;
+    /** returns the actually used substitute character for "unprintable" chars, default is '.' */
+    QChar substituteChar() const;
+    /** returns the actually used undefined character for "undefined" chars, default is '?' */
+    QChar undefinedChar() const;
+
+
+  protected: // KBufferColumn API
+    virtual void drawByte( QPainter *P, char Byte, KHEChar B, const QColor &Color ) const;
+
+  protected:
+    /** */
+    bool ShowUnprintable;
+    /** */
+    QChar SubstituteChar;
+    /** */
+    QChar UndefinedChar;
+};
+
+
+inline bool KCharColumn::showUnprintable()  const { return ShowUnprintable; }
+inline QChar KCharColumn::substituteChar()  const { return SubstituteChar; }
+inline QChar KCharColumn::undefinedChar()   const { return UndefinedChar; }
+
+inline bool KCharColumn::setSubstituteChar( QChar SC )
+{
+  if( SubstituteChar == SC )
+    return false;
+  SubstituteChar = SC;
+  return true;
+}
+
+inline bool KCharColumn::setUndefinedChar( QChar UC )
+{
+  if( UndefinedChar == UC )
+    return false;
+  UndefinedChar = UC;
+  return true;
+}
+
+inline bool KCharColumn::setShowUnprintable( bool SU )
+{
+  if( ShowUnprintable == SU )
+    return false;
+  ShowUnprintable = SU;
+  return true;
+}
+
+}
+
+#endif