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diff --git a/kmix/mixdevicewidget.h b/kmix/mixdevicewidget.h
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+//-*-C++-*-
+/*
+ * KMix -- KDE's full featured mini mixer
+ *
+ *
+ * Copyright (C) 2000 Stefan Schimanski <1Stein@gmx.de>
+ *               1996-2000 Christian Esken <esken@kde.org>
+ *                         Sven Fischer <herpes@kawo2.rwth-aachen.de>
+ *
+ * This program 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 program 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 program; if not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifndef MIXDEVICEWIDGET_H
+#define MIXDEVICEWIDGET_H
+
+#include <kpanelapplet.h>
+
+#include <qwidget.h>
+#include "volume.h"
+#include <qptrlist.h>
+#include <qpixmap.h>
+#include <qrangecontrol.h>
+
+class QBoxLayout;
+class QLabel;
+class QPopupMenu;
+class QSlider;
+
+class KLed;
+class KLedButton;
+class KAction;
+class KActionCollection;
+class KSmallSlider;
+class KGlobalAccel;
+
+class MixDevice;
+class VerticalText;
+class Mixer;
+class ViewBase;
+
+class MixDeviceWidget
+ : public QWidget
+{
+      Q_OBJECT
+
+public:
+    enum ValueStyle { NNONE = 0, NABSOLUTE = 1, NRELATIVE = 2 } ;
+
+      MixDeviceWidget( Mixer *mixer, MixDevice* md,
+                       bool small, Qt::Orientation orientation,
+                       QWidget* parent = 0, ViewBase* mw = 0, const char* name = 0);
+    ~MixDeviceWidget();
+
+    void addActionToPopup( KAction *action );
+
+    virtual bool isDisabled() const;
+    MixDevice* mixDevice() { return m_mixdevice; };
+
+    virtual void setColors( QColor high, QColor low, QColor back );
+    virtual void setIcons( bool value );
+    virtual void setMutedColors( QColor high, QColor low, QColor back );
+
+    virtual bool isStereoLinked() const { return false; };
+    //virtual bool isLabeled() const { return false; };
+    virtual void setStereoLinked( bool ) {};
+    virtual void setLabeled( bool );
+    virtual void setTicks( bool ) {};
+    virtual void setValueStyle( ValueStyle ) {};
+
+    virtual KGlobalAccel *keys(void);
+
+public slots:
+    virtual void setDisabled( bool value );
+    virtual void defineKeys();
+    virtual void update();
+    virtual void showContextMenu();
+
+signals:
+    void newVolume( int num, Volume volume );
+    void newMasterVolume( Volume volume );
+    void masterMuted( bool );
+    void newRecsrc( int num, bool on );
+
+protected slots:
+    void volumeChange( int );
+    virtual void setVolume( int channel, int volume );
+    virtual void setVolume( Volume volume );
+
+protected:
+      Mixer*               m_mixer;
+      MixDevice*           m_mixdevice;
+      KActionCollection*   _mdwActions;
+      KGlobalAccel*        m_keys;
+      ViewBase*            m_mixerwidget;
+      bool                 m_disabled;
+      Qt::Orientation      _orientation;
+      bool                 m_small;
+
+private:
+      void mousePressEvent( QMouseEvent *e );
+};
+
+#endif