loplugin:unusedmethods unused return value in include/xmloff

Change-Id: I6615a467152a50e9c65f04fd0d6c8cc128517bdb

1 files changed, 1 insertions, 1 deletions

diff --git a/include/xmloff/ProgressBarHelper.hxx b/include/xmloff/ProgressBarHelper.hxx
index 7eeed4ebc7c1..521ee4cb2406 100644
--- a/include/xmloff/ProgressBarHelper.hxx
+++ b/include/xmloff/ProgressBarHelper.hxx
@@ -57,7 +57,7 @@ public:
 
             // set the new reference and returns the new value which gives the
             // Progress Bar the sam position as before
-            sal_Int32 ChangeReference(sal_Int32 nNewReference);
+            void ChangeReference(sal_Int32 nNewReference);
 
             sal_Int32 GetReference() { return nReference; }
             sal_Int32 GetValue() { return nValue; }