1 files changed, 10 insertions, 7 deletions
diff --git a/chart2/source/controller/inc/TextLabelItemConverter.hxx b/chart2/source/controller/inc/TextLabelItemConverter.hxx
index 3d06e9d9b63f..cb5406cf6a01 100644
--- a/chart2/source/controller/inc/TextLabelItemConverter.hxx
+++ b/chart2/source/controller/inc/TextLabelItemConverter.hxx
@@ -20,25 +20,28 @@
 
 #include "ItemConverter.hxx"
 
+#include <com/sun/star/awt/Size.hpp>
 #include <com/sun/star/uno/Sequence.h>
-
+#include <rtl/ref.hxx>
+#include <optional>
 #include <vector>
 
-namespace com::sun::star::awt { struct Size; }
 namespace com::sun::star::chart2 { class XDataSeries; }
 namespace com::sun::star::frame { class XModel; }
+namespace chart { class ChartModel; }
+namespace chart { class DataSeries; }
 
 namespace chart::wrapper {
 
-class TextLabelItemConverter : public ItemConverter
+class TextLabelItemConverter final : public ItemConverter
 {
 public:
     TextLabelItemConverter(
-        const css::uno::Reference<css::frame::XModel>& xChartModel,
+        const rtl::Reference<::chart::ChartModel>& xChartModel,
         const css::uno::Reference<css::beans::XPropertySet>& rPropertySet,
-        const css::uno::Reference<css::chart2::XDataSeries>& xSeries,
+        const rtl::Reference<::chart::DataSeries>& xSeries,
         SfxItemPool& rItemPool,
-        const css::awt::Size* pRefSize,
+        const std::optional<css::awt::Size>& pRefSize,
         bool bDataSeries,
         sal_Int32 nNumberFormat,
         sal_Int32 nPercentNumberFormat );
@@ -64,7 +67,7 @@ private:
     bool mbDataSeries:1;
     bool mbForbidPercentValue:1;
 
-    css::uno::Reference<css::chart2::XDataSeries> m_xSeries;
+    rtl::Reference<::chart::DataSeries> m_xSeries;
 };
 
 }