6 files changed, 7 insertions, 7 deletions
diff --git a/slideshow/source/engine/slide/layer.hxx b/slideshow/source/engine/slide/layer.hxx
index 68792ee44884..ae2add70a5bf 100644
--- a/slideshow/source/engine/slide/layer.hxx
+++ b/slideshow/source/engine/slide/layer.hxx
@@ -248,7 +248,7 @@ namespace slideshow
             basegfx::B2DRange          maBounds;
             basegfx::B2DRange          maNewBounds;
             bool                       mbBoundsDirty;     // true, if view layers need resize
-            bool                       mbBackgroundLayer; // true, if this
+            bool const                 mbBackgroundLayer; // true, if this
                                                           // layer is the
                                                           // special
                                                           // background layer
diff --git a/slideshow/source/engine/slide/layermanager.cxx b/slideshow/source/engine/slide/layermanager.cxx
index 7667ce8c0194..b67e6fc08059 100644
--- a/slideshow/source/engine/slide/layermanager.cxx
+++ b/slideshow/source/engine/slide/layermanager.cxx
@@ -594,7 +594,7 @@ namespace slideshow
                 }
 
             private:
-                ::cppcanvas::CanvasSharedPtr mpCanvas;
+                ::cppcanvas::CanvasSharedPtr const mpCanvas;
             };
         }
 
diff --git a/slideshow/source/engine/slide/layermanager.hxx b/slideshow/source/engine/slide/layermanager.hxx
index f9ba7da23feb..9005cd9e96a8 100644
--- a/slideshow/source/engine/slide/layermanager.hxx
+++ b/slideshow/source/engine/slide/layermanager.hxx
@@ -344,7 +344,7 @@ namespace slideshow
                 is, no extra layers are created, and the slideshow runs
                 potentially faster.
              */
-            bool                     mbDisableAnimationZOrder;
+            bool const               mbDisableAnimationZOrder;
         };
 
         typedef ::std::shared_ptr< LayerManager > LayerManagerSharedPtr;
diff --git a/slideshow/source/engine/slide/slideanimations.hxx b/slideshow/source/engine/slide/slideanimations.hxx
index 72877197f4f5..e4739027395a 100644
--- a/slideshow/source/engine/slide/slideanimations.hxx
+++ b/slideshow/source/engine/slide/slideanimations.hxx
@@ -103,7 +103,7 @@ namespace slideshow
             void end();
 
         private:
-            SlideShowContext         maContext;
+            SlideShowContext const   maContext;
             const basegfx::B2DVector maSlideSize;
             AnimationNodeSharedPtr   mpRootNode;
         };
diff --git a/slideshow/source/engine/slide/slideimpl.cxx b/slideshow/source/engine/slide/slideimpl.cxx
index 9fa0ba900ab6..ee119ce4549d 100644
--- a/slideshow/source/engine/slide/slideimpl.cxx
+++ b/slideshow/source/engine/slide/slideimpl.cxx
@@ -237,7 +237,7 @@ private:
     sal_Int16                                           mnCurrentCursor;
 
     /// True, when intrinsic shape animations are allowed
-    bool                                                mbIntrinsicAnimationsAllowed;
+    bool const                                          mbIntrinsicAnimationsAllowed;
 
     /// True, when user paint overlay is enabled
     bool                                                mbUserPaintOverlayEnabled;
diff --git a/slideshow/source/engine/slide/targetpropertiescreator.cxx b/slideshow/source/engine/slide/targetpropertiescreator.cxx
index a8423ec482e9..ac10b14d3b3e 100644
--- a/slideshow/source/engine/slide/targetpropertiescreator.cxx
+++ b/slideshow/source/engine/slide/targetpropertiescreator.cxx
@@ -321,10 +321,10 @@ namespace internal
         private:
             XShapeHash&                         mrShapeHash;
             uno::Reference< drawing::XShape >   mxTargetShape;
-            sal_Int16                           mnParagraphIndex;
+            sal_Int16 const                     mnParagraphIndex;
 
             // get initial or final state
-            bool                                mbInitial;
+            bool const                          mbInitial;
         };
     }