1 files changed, 7 insertions, 11 deletions
diff --git a/chart2/source/model/inc/StockBar.hxx b/chart2/source/model/inc/StockBar.hxx
index b1247e584a63..38f5c2629b4a 100644
--- a/chart2/source/model/inc/StockBar.hxx
+++ b/chart2/source/model/inc/StockBar.hxx
@@ -16,17 +16,14 @@
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
-#ifndef INCLUDED_CHART2_SOURCE_MODEL_INC_STOCKBAR_HXX
-#define INCLUDED_CHART2_SOURCE_MODEL_INC_STOCKBAR_HXX
+#pragma once
 
 #include <com/sun/star/util/XCloneable.hpp>
-#include <com/sun/star/util/XModifyBroadcaster.hpp>
-#include <com/sun/star/util/XModifyListener.hpp>
-#include <MutexContainer.hxx>
 #include <OPropertySet.hxx>
 
 #include <cppuhelper/implbase.hxx>
 #include <comphelper/uno3.hxx>
+#include <ModifyListenerHelper.hxx>
 
 namespace chart
 {
@@ -41,7 +38,6 @@ typedef ::cppu::WeakImplHelper<
 }
 
 class StockBar final :
-        public MutexContainer,
         public impl::StockBar_Base,
         public ::property::OPropertySet
 {
@@ -55,8 +51,11 @@ public:
 private:
     explicit StockBar( const StockBar & rOther );
 
+    // ____ XTypeProvider ____
+    virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
+
     // ____ OPropertySet ____
-    virtual css::uno::Any GetDefaultValue( sal_Int32 nHandle ) const override;
+    virtual void GetDefaultValue( sal_Int32 nHandle, css::uno::Any& rAny ) const override;
 
     virtual ::cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper() override;
 
@@ -85,12 +84,9 @@ private:
     virtual void firePropertyChangeEvent() override;
     using OPropertySet::disposing;
 
-    css::uno::Reference< css::util::XModifyListener > m_xModifyEventForwarder;
+    rtl::Reference<ModifyEventForwarder> m_xModifyEventForwarder;
 };
 
 } //  namespace chart
 
-// INCLUDED_CHART2_SOURCE_MODEL_INC_STOCKBAR_HXX
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */