1 files changed, 7 insertions, 7 deletions
diff --git a/slideshow/source/engine/shapes/drawinglayeranimation.cxx b/slideshow/source/engine/shapes/drawinglayeranimation.cxx
index 899663dedb16..c2aa3a695765 100644
--- a/slideshow/source/engine/shapes/drawinglayeranimation.cxx
+++ b/slideshow/source/engine/shapes/drawinglayeranimation.cxx
@@ -64,13 +64,13 @@ namespace {
 
 class ScrollTextAnimNode
 {
-    sal_uInt32  mnDuration; // single duration
-    sal_uInt32  mnRepeat; // 0 -> endless
-    double      mfStart;
-    double      mfStop;
-    sal_uInt32  mnFrequency; // in ms
+    sal_uInt32 const  mnDuration; // single duration
+    sal_uInt32 const  mnRepeat; // 0 -> endless
+    double const      mfStart;
+    double const      mfStop;
+    sal_uInt32 const  mnFrequency; // in ms
     // forth and back change at mnRepeat%2:
-    bool        mbAlternate;
+    bool const        mbAlternate;
 
 public:
     ScrollTextAnimNode(
@@ -193,7 +193,7 @@ private:
     DrawShapeSharedPtr                          mpDrawShape;
     ShapeAttributeLayerHolder                   maShapeAttrLayer;
     GDIMetaFileSharedPtr                        mpMetaFile;
-    IntrinsicAnimationEventHandlerSharedPtr     mpListener;
+    IntrinsicAnimationEventHandlerSharedPtr const mpListener;
     canvas::tools::ElapsedTime                  maTimer;
     double                                      mfRotationAngle;
     bool                                        mbIsShapeAnimated;