convert Link<> to typed

Change-Id: Id600a5ee28440ee91c7089c8f7aa05f83bc0e63c

extensions/source/scanner/sane.cxx

@@ -281,7 +281,7 @@ void Sane::ReloadOptions()
 
     CheckConsistency( NULL, true );
 
-    maReloadOptionsLink.Call( this );
+    maReloadOptionsLink.Call( *this );
 }
 
 bool Sane::Open( const char* name )

extensions/source/scanner/sane.hxx

@@ -96,7 +96,7 @@ private:
     int                             mnDevice;
     SANE_Handle                     maHandle;
 
-    Link<>                      maReloadOptionsLink;
+    Link<Sane&,void>                maReloadOptionsLink;
 
     static inline oslGenericFunction
                     LoadSymbol( const char* );
@@ -168,7 +168,7 @@ public:
 
     bool            Start( BitmapTransporter& );
 
-    inline Link<>   SetReloadOptionsHdl( const Link<>& rLink );
+    inline Link<Sane&,void>   SetReloadOptionsHdl( const Link<Sane&,void>& rLink );
 };
 
 inline int Sane::GetOptionElements( int n )
@@ -181,9 +181,9 @@ inline int Sane::GetOptionElements( int n )
     return 1;
 }
 
-inline Link<> Sane::SetReloadOptionsHdl( const Link<>& rLink )
+inline Link<Sane&,void> Sane::SetReloadOptionsHdl( const Link<Sane&,void>& rLink )
 {
-    Link<> aRet = maReloadOptionsLink;
+    Link<Sane&,void> aRet = maReloadOptionsLink;
     maReloadOptionsLink = rLink;
     return aRet;
 }

extensions/source/scanner/sanedlg.cxx

@@ -662,7 +662,7 @@ IMPL_LINK_TYPED( SaneDlg, ClickBtnHdl, Button*, pButton, void )
         }
         else if( pButton == mpAdvancedBox )
         {
-            ReloadSaneOptionsHdl( NULL );
+            ReloadSaneOptionsHdl( mrSane );
         }
     }
     if( pButton == mpOKButton || pButton == mpScanButton )
@@ -873,14 +873,13 @@ IMPL_LINK( SaneDlg, ModifyHdl, Edit*, pEdit )
     return 0;
 }
 
-IMPL_LINK( SaneDlg, ReloadSaneOptionsHdl, Sane*, /*pSane*/ )
+IMPL_LINK_NOARG_TYPED( SaneDlg, ReloadSaneOptionsHdl, Sane&, void )
 {
     mnCurrentOption = -1;
     mnCurrentElement = 0;
     DisableOption();
     InitFields();
     mpPreview->Invalidate();
-    return 0;
 }
 
 void SaneDlg::AcquirePreview()

extensions/source/scanner/sanedlg.hxx

@@ -35,10 +35,10 @@ class ScanPreview;
 class SaneDlg : public ModalDialog
 {
 private:
-    Sane&           mrSane;
-    bool            mbScanEnabled;
+    Sane&                  mrSane;
+    bool                   mbScanEnabled;
 
-    Link<>          maOldLink;
+    Link<Sane&,void>       maOldLink;
 
     VclPtr<OKButton>       mpOKButton;
     VclPtr<CancelButton>   mpCancelButton;
@@ -83,7 +83,7 @@ private:
     DECL_LINK_TYPED( ClickBtnHdl, Button*, void );
     DECL_LINK( SelectHdl, ListBox* );
     DECL_LINK( ModifyHdl, Edit* );
-    DECL_LINK( ReloadSaneOptionsHdl, Sane* );
+    DECL_LINK_TYPED( ReloadSaneOptionsHdl, Sane&, void );
     DECL_LINK_TYPED( OptionsBoxSelectHdl, SvTreeListBox*, void );
 
     void SaveState();