1 files changed, 1 insertions, 1 deletions
diff --git a/slideshow/source/engine/transitions/checkerboardwipe.hxx b/slideshow/source/engine/transitions/checkerboardwipe.hxx
index b2e01083c1f4..d1703bc4b0d0 100644
--- a/slideshow/source/engine/transitions/checkerboardwipe.hxx
+++ b/slideshow/source/engine/transitions/checkerboardwipe.hxx
@@ -37,7 +37,7 @@ public:
         : m_unitsPerEdge(unitsPerEdge),
           m_unitRect( createUnitRect() )
         { OSL_ASSERT( (unitsPerEdge % 2) == 0 ); }
-    virtual ::basegfx::B2DPolyPolygon operator () ( double x );
+    virtual ::basegfx::B2DPolyPolygon operator () ( double x ) SAL_OVERRIDE;
 private:
     const sal_Int32 m_unitsPerEdge;
     const ::basegfx::B2DPolyPolygon m_unitRect;