1 files changed, 4 insertions, 6 deletions
diff --git a/chart2/source/controller/chartapiwrapper/TitleWrapper.hxx b/chart2/source/controller/chartapiwrapper/TitleWrapper.hxx
index 5cc3ed477d01..03c551fcf52d 100644
--- a/chart2/source/controller/chartapiwrapper/TitleWrapper.hxx
+++ b/chart2/source/controller/chartapiwrapper/TitleWrapper.hxx
@@ -22,7 +22,7 @@
 #include "ReferenceSizePropertyProvider.hxx"
 #include <TitleHelper.hxx>
 #include <cppuhelper/implbase.hxx>
-#include <comphelper/interfacecontainer3.hxx>
+#include <comphelper/interfacecontainer4.hxx>
 #include <com/sun/star/drawing/XShape.hpp>
 #include <com/sun/star/lang/XComponent.hpp>
 #include <com/sun/star/lang/XServiceInfo.hpp>
@@ -45,7 +45,7 @@ class TitleWrapper final : public ::cppu::ImplInheritanceHelper<
 {
 public:
     TitleWrapper( ::chart::TitleHelper::eTitleType eTitleType,
-                  const std::shared_ptr<Chart2ModelContact>& spChart2ModelContact );
+                  std::shared_ptr<Chart2ModelContact> spChart2ModelContact );
     virtual ~TitleWrapper() override;
 
     /// XServiceInfo declarations
@@ -58,7 +58,6 @@ public:
     virtual css::uno::Any getReferenceSize() override;
     virtual css::awt::Size getCurrentSizeForReference() override;
 
-private:
     // ____ XShape ____
     virtual css::awt::Point SAL_CALL getPosition() override;
     virtual void SAL_CALL setPosition( const css::awt::Point& aPosition ) override;
@@ -95,12 +94,11 @@ private:
     virtual const css::uno::Sequence< css::beans::Property >& getPropertySequence() override;
     virtual std::vector< std::unique_ptr<WrappedProperty> > createWrappedProperties() override;
 
-    css::uno::Reference< css::beans::XPropertySet > getFirstCharacterPropertySet();
-
+private:
     css::uno::Reference< css::chart2::XTitle > getTitleObject();
 
     std::shared_ptr< Chart2ModelContact >   m_spChart2ModelContact;
-    ::comphelper::OInterfaceContainerHelper3<css::lang::XEventListener> m_aEventListenerContainer;
+    ::comphelper::OInterfaceContainerHelper4<css::lang::XEventListener> m_aEventListenerContainer;
 
     ::chart::TitleHelper::eTitleType        m_eTitleType;
 };