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diff --git a/kmix/mdwslider.h b/kmix/mdwslider.h
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+//-*-C++-*-
+/*
+ * KMix -- KDE's full featured mini mixer
+ *
+ *
+ * Copyright (C) 2004 Chrisitan Esken <esken@kde.org>
+ *
+ * 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 MDWSLIDER_H
+#define MDWSLIDER_H
+
+#include <kpanelapplet.h>
+
+#include <qvaluelist.h>
+#include <qwidget.h>
+#include <qlabel.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;
+
+#include "mixdevicewidget.h"
+#include "volume.h"
+
+
+class MDWSlider : public MixDeviceWidget
+{
+    Q_OBJECT
+
+public:
+    MDWSlider( Mixer *mixer, MixDevice* md,
+	       bool showMuteLED, bool showRecordLED,
+	       bool small, Qt::Orientation,
+	       QWidget* parent = 0, ViewBase* mw = 0, const char* name = 0);
+    ~MDWSlider() {}
+
+    void addActionToPopup( KAction *action );
+
+    bool isStereoLinked() const { return m_linked; };
+    bool isLabeled() const;
+
+    void setStereoLinked( bool value );
+    void setLabeled( bool value );
+    void setTicks( bool ticks );
+    void setIcons( bool value );
+    void setValueStyle( ValueStyle valueStyle );
+    void setColors( QColor high, QColor low, QColor back );
+    void setMutedColors( QColor high, QColor low, QColor back );
+    QSize sizeHint() const;
+    bool eventFilter( QObject* obj, QEvent* e );
+    QSizePolicy sizePolicy() const;
+
+public slots:
+    void toggleRecsrc();
+    void toggleMuted();
+    void toggleStereoLinked();
+
+    void setDisabled();
+    void setDisabled( bool value );
+    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 );
+    void toggleMenuBar(bool value);
+
+private slots:
+    void setRecsrc( bool value );
+    void setMuted(bool value);
+    void volumeChange( int );
+
+    void increaseVolume();
+    void decreaseVolume();
+
+private:
+    QPixmap icon( int icontype );
+    void setIcon( int icontype );
+    void createWidgets( bool showMuteLED, bool showRecordLED );
+    void updateValue( QLabel *value, Volume::ChannelID chid );
+
+    bool m_linked;
+    ValueStyle m_valueStyle;
+    QLabel *m_iconLabel;
+    KLedButton *m_muteLED;
+    KLedButton *m_recordLED;
+    QWidget *m_label; // is either QLabel or VerticalText
+    QBoxLayout *_layout;
+    QPtrList<QWidget> m_sliders;
+    QValueList<Volume::ChannelID> _slidersChids;
+    QPtrList<QLabel> _numbers;
+  //    QValueList<Volume::ChannelID> _numbersChids;
+};
+
+#endif