convert Link<> to typed

Change-Id: I1cd4adb0b9ae24298a3978fdbfa0091e76f65044

sfx2/source/appl/newhelp.cxx

@@ -1045,7 +1045,7 @@ IMPL_LINK_NOARG_TYPED(SearchTabPage_Impl, ClickHdl, Button*, void)
     SearchHdl(NULL);
 }
 
-IMPL_LINK_NOARG(SearchTabPage_Impl, SearchHdl)
+IMPL_LINK_NOARG_TYPED(SearchTabPage_Impl, SearchHdl, LinkParamNone*, void)
 {
     OUString aSearchText = comphelper::string::strip(m_pSearchED->GetText(), ' ');
     if ( !aSearchText.isEmpty() )
@@ -1081,7 +1081,6 @@ IMPL_LINK_NOARG(SearchTabPage_Impl, SearchHdl)
             aBox->Execute();
         }
     }
-    return 0;
 }
 
 IMPL_LINK_NOARG_TYPED(SearchTabPage_Impl, OpenHdl, Button*, void)

sfx2/source/appl/newhelp.hxx

@@ -170,7 +170,7 @@ public:
 class SearchBox_Impl : public ComboBox
 {
 private:
-    Link<>              aSearchLink;
+    Link<LinkParamNone*,void>  aSearchLink;
 
 public:
     SearchBox_Impl(vcl::Window* pParent, WinBits nStyle)
@@ -182,7 +182,7 @@ public:
     virtual bool        PreNotify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
     virtual void        Select() SAL_OVERRIDE;
 
-    inline void         SetSearchLink( const Link<>& rLink ) { aSearchLink = rLink; }
+    inline void         SetSearchLink( const Link<LinkParamNone*,void>& rLink ) { aSearchLink = rLink; }
 };
 
 class SearchResultsBox_Impl : public ListBox
@@ -214,7 +214,7 @@ private:
     void                ClearSearchResults();
     void                RememberSearchText( const OUString& rSearchText );
 
-    DECL_LINK(SearchHdl, void *);
+    DECL_LINK_TYPED(SearchHdl, LinkParamNone*, void);
     DECL_LINK_TYPED(ClickHdl, Button*, void);
     DECL_LINK_TYPED(OpenHdl, Button*, void);
     DECL_LINK(ModifyHdl, void *);