AddListenerLink/RemoveListenerLink not implemented

so the underlying stuff isn't used either, i.e. aList is always empty

Change-Id: Ia273576956294f878a81c7fab17446b7f33c5fa2

svtools/inc/svtools/toolpanelopt.hxx

@@ -56,9 +56,6 @@ class SVT_DLLPUBLIC SvtToolPanelOptions: public utl::detail::Options
         SvtToolPanelOptions();
         virtual ~SvtToolPanelOptions();
 
-        void AddListenerLink( const Link& rLink );
-        void RemoveListenerLink( const Link& rLink );
-
         bool GetVisibleImpressView() const;
         void SetVisibleImpressView( bool bVisible );
         bool GetVisibleOutlineView() const;

svtools/source/config/toolpanelopt.cxx

@@ -58,7 +58,6 @@ using namespace ::com::sun::star;
 class SvtToolPanelOptions_Impl : public ConfigItem
 {
     private:
-    ::std::list<Link> aList;
     Sequence< OUString > m_seqPropertyNames;
 
     public:
@@ -99,8 +98,6 @@ class SvtToolPanelOptions_Impl : public ConfigItem
         bool m_bVisibleHandoutView;
         bool m_bVisibleSlideSorterView;
 
-        void CallListeners();
-
     private:
         /** return list of key names of our configuration management which represent oue module tree
 
@@ -249,16 +246,9 @@ void SvtToolPanelOptions_Impl::Load( const Sequence< OUString >& rPropertyNames
     }
 }
 
-void SvtToolPanelOptions_Impl::CallListeners()
-{
-    for ( ::std::list<Link>::const_iterator iter = aList.begin(); iter != aList.end(); ++iter )
-        iter->Call( this );
-}
-
 void SvtToolPanelOptions_Impl::Notify( const Sequence< OUString >& rPropertyNames )
 {
     Load( rPropertyNames );
-    CallListeners();
 }
 
 void SvtToolPanelOptions_Impl::Commit()