3 files changed, 9 insertions, 0 deletions
diff --git a/vcl/source/treelist/transfer.cxx b/vcl/source/treelist/transfer.cxx
index 38611e2c200a..ec157133e7d6 100644
--- a/vcl/source/treelist/transfer.cxx
+++ b/vcl/source/treelist/transfer.cxx
@@ -1051,6 +1051,8 @@ const Sequence< sal_Int8 >& TransferableHelper::getUnoTunnelId()
     return theTransferableHelperUnoTunnelId::get().getSeq();
 }
 
+namespace {
+
 class TransferableClipboardNotifier : public ::cppu::WeakImplHelper< XClipboardListener >
 {
 private:
@@ -1075,6 +1077,7 @@ public:
     void    dispose();
 };
 
+}
 
 TransferableClipboardNotifier::TransferableClipboardNotifier( const Reference< XClipboard >& _rxClipboard, TransferableDataHelper& _rListener, ::osl::Mutex& _rMutex )
     :mrMutex( _rMutex )
diff --git a/vcl/source/treelist/transfer2.cxx b/vcl/source/treelist/transfer2.cxx
index f1ff1daaa7d7..367e6c84f5e2 100644
--- a/vcl/source/treelist/transfer2.cxx
+++ b/vcl/source/treelist/transfer2.cxx
@@ -302,6 +302,7 @@ bool DropTargetHelper::IsDropFormatSupported( SotClipboardFormatId nFormat )
 
 // TransferDataContainer
 
+namespace {
 
 struct TDataCntnrEntry_Impl
 {
@@ -309,6 +310,7 @@ struct TDataCntnrEntry_Impl
     SotClipboardFormatId nId;
 };
 
+}
 
 typedef ::std::vector< TDataCntnrEntry_Impl > TDataCntnrEntryList;
 
diff --git a/vcl/source/treelist/treelistbox.cxx b/vcl/source/treelist/treelistbox.cxx
index 20a754e3866f..601574b95d23 100644
--- a/vcl/source/treelist/treelistbox.cxx
+++ b/vcl/source/treelist/treelistbox.cxx
@@ -58,6 +58,8 @@ static VclPtr<SvTreeListBox> g_pDDTarget;
 
 // ***************************************************************
 
+namespace {
+
 class MyEdit_Impl : public Edit
 {
     SvInplaceEdit2* pOwner;
@@ -69,6 +71,8 @@ public:
     virtual void LoseFocus() override;
 };
 
+}
+
 MyEdit_Impl::MyEdit_Impl( vcl::Window* pParent, SvInplaceEdit2* _pOwner ) :
 
     Edit( pParent, WB_LEFT ),