5 files changed, 19 insertions, 0 deletions
diff --git a/sd/source/ui/slidesorter/cache/SlsBitmapCache.cxx b/sd/source/ui/slidesorter/cache/SlsBitmapCache.cxx
index 80ce031e76b3..3dfa4204fd08 100644
--- a/sd/source/ui/slidesorter/cache/SlsBitmapCache.cxx
+++ b/sd/source/ui/slidesorter/cache/SlsBitmapCache.cxx
@@ -77,12 +77,16 @@ private:
     bool mbIsPrecious;
 };
 
+namespace {
+
 class CacheHash {
 public:
     size_t operator()(const BitmapCache::CacheKey& p) const
     { return reinterpret_cast<size_t>(p); }
 };
 
+}
+
 class BitmapCache::CacheBitmapContainer
     : public std::unordered_map<CacheKey, CacheEntry, CacheHash>
 {
diff --git a/sd/source/ui/slidesorter/cache/SlsRequestQueue.cxx b/sd/source/ui/slidesorter/cache/SlsRequestQueue.cxx
index f16a4b8f6ce2..bf387210f0c8 100644
--- a/sd/source/ui/slidesorter/cache/SlsRequestQueue.cxx
+++ b/sd/source/ui/slidesorter/cache/SlsRequestQueue.cxx
@@ -25,6 +25,8 @@
 
 namespace sd { namespace slidesorter { namespace cache {
 
+namespace {
+
 /** This class extends the actual request data with additional information
     that is used by the priority queues.
 */
@@ -76,6 +78,8 @@ public:
     RequestPriorityClass const meClass;
 };
 
+}
+
 class RequestQueue::Container
     : public ::std::set<
         Request,
diff --git a/sd/source/ui/slidesorter/controller/SlsSelectionFunction.cxx b/sd/source/ui/slidesorter/controller/SlsSelectionFunction.cxx
index f86e07942100..23378029bb91 100644
--- a/sd/source/ui/slidesorter/controller/SlsSelectionFunction.cxx
+++ b/sd/source/ui/slidesorter/controller/SlsSelectionFunction.cxx
@@ -174,6 +174,8 @@ private:
     const bool mbIsMouseOverIndicatorAllowed;
 };
 
+namespace {
+
 /** This is the default handler for processing events.  It activates the
     multi selection or drag-and-drop when the right conditions are met.
 */
@@ -280,6 +282,8 @@ private:
     std::unique_ptr<DragAndDropContext, o3tl::default_delete<DragAndDropContext>> mpDragAndDropContext;
 };
 
+}
+
 //===== SelectionFunction =====================================================
 
 
diff --git a/sd/source/ui/slidesorter/view/SlideSorterView.cxx b/sd/source/ui/slidesorter/view/SlideSorterView.cxx
index 32a8e8c2bc6b..1772bf8c7f00 100644
--- a/sd/source/ui/slidesorter/view/SlideSorterView.cxx
+++ b/sd/source/ui/slidesorter/view/SlideSorterView.cxx
@@ -82,6 +82,8 @@ namespace {
     };
 }
 
+namespace {
+
 class BackgroundPainter
     : public ILayerPainter
 {
@@ -105,6 +107,7 @@ private:
     Color maBackgroundColor;
 };
 
+}
 
 SlideSorterView::SlideSorterView (SlideSorter& rSlideSorter)
     : ::sd::View (
diff --git a/sd/source/ui/slidesorter/view/SlsLayouter.cxx b/sd/source/ui/slidesorter/view/SlsLayouter.cxx
index fb80dc9ec127..a4cf7fdf613f 100644
--- a/sd/source/ui/slidesorter/view/SlsLayouter.cxx
+++ b/sd/source/ui/slidesorter/view/SlsLayouter.cxx
@@ -218,6 +218,8 @@ protected:
         InsertPosition& rPosition) const;
 };
 
+namespace {
+
 /** The vertical layouter has one column and as many rows as there are
     pages.
 */
@@ -285,6 +287,8 @@ protected:
         const Size& rWindowSize) const override;
 };
 
+}
+
 //===== Layouter ==============================================================
 
 Layouter::Layouter (