diff -r f15ac8e65a02 -r 779871d1e4f4 vtuis/videotelui/src/features/prefs/cvtuicontrast.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtuis/videotelui/src/features/prefs/cvtuicontrast.cpp	Wed Sep 01 12:29:12 2010 +0100
@@ -0,0 +1,100 @@
+/*
+* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  implementation.
+*
+*/
+
+
+#include    <cvtlogger.h>
+#include    "cvtuicontrast.h"
+#include    "tvtuifeatureids.h"
+#include    "cvtuicontrastpopup.h"
+#include    "cvtuipopupbase.h"
+#include    "videotelui.hrh"
+#include    "cvtuifeaturemanager.h"
+#include    "tvtuistates.h"
+
+// ---------------------------------------------------------------------------
+// CVtUiContrast::NewL
+// ---------------------------------------------------------------------------
+//
+CVtUiContrast* CVtUiContrast::NewL( CVtUiFeatureManager&
+    aFeatureManager )
+    {
+    __VTPRINTENTER( "CVtUiContrast.NewL" )
+    CVtUiContrast* self =
+        new ( ELeave ) CVtUiContrast( aFeatureManager );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop();
+    __VTPRINTEXIT( "CVtUiContrast.NewL" )
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CVtUiContrast::~CVtUiContrast
+// ---------------------------------------------------------------------------
+//
+CVtUiContrast::~CVtUiContrast()
+    {
+    __VTPRINTENTER( "CVtUiContrast.~" )
+    __VTPRINTEXIT( "CVtUiContrast.~" )
+    }
+
+// ---------------------------------------------------------------------------
+// CVtUiContrast::StartL
+// ---------------------------------------------------------------------------
+//
+void CVtUiContrast::StartL()
+    {
+    __VTPRINTENTER( "CVtUiContrast.StartL" )  
+    CVtUiPrefSliderBase::StartL();
+    iFeatureManager.UiStates().SetContrastModeOn( ETrue );
+    __VTPRINTEXIT( "CVtUiContrast.StartL" )
+    }
+
+// ---------------------------------------------------------------------------
+// CVtUiContrast::Stop
+// ---------------------------------------------------------------------------
+//
+void CVtUiContrast::Stop()
+    {
+ 		__VTPRINTENTER( "CVtUiContrast.Stop" )    	
+    CVtUiPrefSliderBase::Stop();
+    iFeatureManager.UiStates().SetContrastModeOn( EFalse );
+    __VTPRINTEXIT( "CVtUiContrast.Stop" )
+    }
+
+// ---------------------------------------------------------------------------
+// CVtUiContrast::CVtUiContrast
+// ---------------------------------------------------------------------------
+//
+CVtUiContrast::CVtUiContrast( CVtUiFeatureManager& aFeatureManager )
+    : CVtUiPrefSliderBase( aFeatureManager, EVtUiFeatureIdContrast )
+    {
+    __VTPRINTENTER( "CVtUiContrast.CVtUiContrast" )
+    __VTPRINTEXIT( "CVtUiContrast.CVtUiContrast" )
+    }
+
+// ---------------------------------------------------------------------------
+// CVtUiContrast::CVtUiContrast
+// ---------------------------------------------------------------------------
+//
+void CVtUiContrast:: ConstructL()
+    {
+    __VTPRINTENTER( "CVtUiContrast.ConstructL" )
+    BaseConstructL();
+    SetPopup( CVtUiContrastPopup::NewL( iFeatureManager ) );
+    __VTPRINTEXIT( "CVtUiContrast.ConstructL" )
+    }