1 files changed, 3 insertions, 3 deletions
diff --git a/chart2/source/controller/inc/CharacterPropertyItemConverter.hxx b/chart2/source/controller/inc/CharacterPropertyItemConverter.hxx
index 4322c8c391fd..65ff58ea45ab 100644
--- a/chart2/source/controller/inc/CharacterPropertyItemConverter.hxx
+++ b/chart2/source/controller/inc/CharacterPropertyItemConverter.hxx
@@ -35,14 +35,14 @@ public:
     CharacterPropertyItemConverter(
         const css::uno::Reference<css::beans::XPropertySet>& rPropertySet,
         SfxItemPool& rItemPool,
-        const css::awt::Size* pRefSize,
-        const OUString & rRefSizePropertyName,
+        const std::optional<css::awt::Size>& pRefSize,
+        OUString aRefSizePropertyName,
         const css::uno::Reference<css::beans::XPropertySet>& rRefSizePropSet = css::uno::Reference<css::beans::XPropertySet>() );
 
     virtual ~CharacterPropertyItemConverter() override;
 
 private:
-    virtual const sal_uInt16* GetWhichPairs() const override;
+    virtual const WhichRangesContainer& GetWhichPairs() const override;
     virtual bool GetItemProperty( tWhichIdType nWhichId, tPropertyNameWithMemberId & rOutProperty ) const override;
     virtual void FillSpecialItem( sal_uInt16 nWhichId, SfxItemSet & rOutItemSet ) const override;
     virtual bool ApplySpecialItem( sal_uInt16 nWhichId, const SfxItemSet & rItemSet ) override;