1 files changed, 5 insertions, 5 deletions
diff --git a/chart2/source/controller/inc/RegressionCurveItemConverter.hxx b/chart2/source/controller/inc/RegressionCurveItemConverter.hxx
index 63c296a3e3b1..3849a2179387 100644
--- a/chart2/source/controller/inc/RegressionCurveItemConverter.hxx
+++ b/chart2/source/controller/inc/RegressionCurveItemConverter.hxx
@@ -19,10 +19,10 @@
 #pragma once
 
 #include "ItemConverter.hxx"
+#include <rtl/ref.hxx>
 
-namespace com::sun::star::chart2 { class XRegressionCurveContainer; }
 namespace com::sun::star::lang { class XMultiServiceFactory; }
-
+namespace chart { class DataSeries; }
 class SdrModel;
 
 namespace chart::wrapper
@@ -33,10 +33,10 @@ class RegressionCurveItemConverter final : public ItemConverter
 public:
     RegressionCurveItemConverter(
         const css::uno::Reference< css::beans::XPropertySet > & rPropertySet,
-        const css::uno::Reference< css::chart2::XRegressionCurveContainer > & xRegCurveCnt,
+        rtl::Reference< ::chart::DataSeries > xRegCurveCnt,
         SfxItemPool& rItemPool,
         SdrModel& rDrawModel,
-        const css::uno::Reference< css::lang::XMultiServiceFactory > & xNamedPropertyContainerFactory );
+        const rtl::Reference< ChartModel > & xChartModel );
     virtual ~RegressionCurveItemConverter() override;
 
     virtual void FillItemSet( SfxItemSet & rOutItemSet ) const override;
@@ -51,7 +51,7 @@ protected:
 
 private:
     std::shared_ptr< ItemConverter >  m_spGraphicConverter;
-    css::uno::Reference< css::chart2::XRegressionCurveContainer >  m_xCurveContainer;
+    rtl::Reference< ::chart::DataSeries >  m_xCurveContainer;
 };
 
 } //  namespace chart::wrapper