SetField/GetField do not need to be public

Change-Id: I5989ce6485656f6ddb8f4994e8764cfa278d9ecb
Reviewed-on: https://gerrit.libreoffice.org/63047
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

include/vcl/field.hxx

@@ -55,15 +55,15 @@ protected:
 
     SAL_DLLPRIVATE LocaleDataWrapper& ImplGetLocaleDataWrapper() const;
 
+    void                    SetField( Edit* pField )    { mpField = pField; }
+    Edit*                   GetField() const            { return mpField; }
+
 public:
     explicit                FormatterBase();
     virtual                 ~FormatterBase();
 
     const LocaleDataWrapper& GetLocaleDataWrapper() const;
 
-    void                    SetField( Edit* pField )    { mpField = pField; }
-    Edit*                   GetField() const            { return mpField; }
-
     bool                    MustBeReformatted() const   { return mbReformat; }
     void                    MarkToBeReformatted( bool b ) { mbReformat = b; }