3 files changed, 6 insertions, 6 deletions
diff --git a/chart2/source/controller/dialogs/DataBrowserModel.hxx b/chart2/source/controller/dialogs/DataBrowserModel.hxx
index c57d4ef320bf..f191a607faee 100644
--- a/chart2/source/controller/dialogs/DataBrowserModel.hxx
+++ b/chart2/source/controller/dialogs/DataBrowserModel.hxx
@@ -35,13 +35,13 @@ namespace chart
 
 class DialogModel;
 
-class DataBrowserModel
+class DataBrowserModel final
 {
 public:
     explicit DataBrowserModel(
         const css::uno::Reference< css::chart2::XChartDocument > & xChartDoc,
         const css::uno::Reference< css::uno::XComponentContext > & xContext );
-    virtual ~DataBrowserModel();
+    ~DataBrowserModel();
 
     /** Inserts a new data series after the data series to which the data column
         with index nAfterColumnIndex belongs.
diff --git a/chart2/source/controller/dialogs/res_DataLabel.hxx b/chart2/source/controller/dialogs/res_DataLabel.hxx
index 01366656179d..4b86489a9fab 100644
--- a/chart2/source/controller/dialogs/res_DataLabel.hxx
+++ b/chart2/source/controller/dialogs/res_DataLabel.hxx
@@ -31,11 +31,11 @@ class SvNumberFormatter;
 namespace chart
 {
 
-class DataLabelResources
+class DataLabelResources final
 {
 public:
     DataLabelResources( VclBuilderContainer* pWindow, vcl::Window* pParent, const SfxItemSet& rInAttrs );
-    virtual ~DataLabelResources();
+    ~DataLabelResources();
 
     bool FillItemSet(SfxItemSet* rOutAttrs) const;
     void Reset(const SfxItemSet& rInAttrs);
diff --git a/chart2/source/controller/dialogs/res_Trendline.hxx b/chart2/source/controller/dialogs/res_Trendline.hxx
index 1dccbd3a4f0c..ffe35e738cd2 100644
--- a/chart2/source/controller/dialogs/res_Trendline.hxx
+++ b/chart2/source/controller/dialogs/res_Trendline.hxx
@@ -31,11 +31,11 @@
 namespace chart
 {
 
-class TrendlineResources
+class TrendlineResources final
 {
 public:
     TrendlineResources( vcl::Window* pParent, const SfxItemSet& rInAttrs );
-    virtual ~TrendlineResources();
+    ~TrendlineResources();
 
     void Reset(const SfxItemSet& rInAttrs);
     bool FillItemSet(SfxItemSet* rOutAttrs) const;