loplugin:unnecessaryvirtual in basctl..chart2

Change-Id: Id4eeb12792c3a66b68a907cb459ab437e3d64e4c
Reviewed-on: https://gerrit.libreoffice.org/30680
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/chart2/source/controller/inc/ChartController.hxx b/chart2/source/controller/inc/ChartController.hxx
index a128a03d2a05..b056c794546d 100644
--- a/chart2/source/controller/inc/ChartController.hxx
+++ b/chart2/source/controller/inc/ChartController.hxx
@@ -408,14 +408,14 @@ private:
             //each controller might consider himself as owner of the model first
             bool m_bOwnership;
     };
-    class TheModelRef
+    class TheModelRef final
     {
         public:
             TheModelRef( TheModel* pTheModel, ::osl::Mutex& rMutex );
             TheModelRef( const TheModelRef& rTheModel, ::osl::Mutex& rMutex );
             TheModelRef& operator=(ChartController::TheModel* pTheModel);
             TheModelRef& operator=(const TheModelRef& rTheModel);
-            virtual ~TheModelRef();
+            ~TheModelRef();
             bool is() const;
                 TheModel* operator->() const { return m_pTheModel; }
         private: