1 files changed, 3 insertions, 4 deletions
diff --git a/chart2/source/controller/inc/dlg_DataSource.hxx b/chart2/source/controller/inc/dlg_DataSource.hxx
index 97eb659c7052..166131e30ec9 100644
--- a/chart2/source/controller/inc/dlg_DataSource.hxx
+++ b/chart2/source/controller/inc/dlg_DataSource.hxx
@@ -41,8 +41,7 @@ class DataSourceDialog final :
 public:
     explicit DataSourceDialog(
         weld::Window * pParent,
-        const rtl::Reference<::chart::ChartModel> & xChartDocument,
-        const css::uno::Reference< css::uno::XComponentContext > & xContext );
+        const rtl::Reference<::chart::ChartModel> & xChartDocument );
     virtual ~DataSourceDialog() override;
 
     // from GenericDialogController base
@@ -53,8 +52,8 @@ public:
     virtual void setValidPage( BuilderPage * pTabPage ) override;
 
 private:
-    DECL_LINK(ActivatePageHdl, const OString&, void);
-    DECL_LINK(DeactivatePageHdl, const OString&, bool);
+    DECL_LINK(ActivatePageHdl, const OUString&, void);
+    DECL_LINK(DeactivatePageHdl, const OUString&, bool);
 
     std::unique_ptr< ChartTypeTemplateProvider >  m_apDocTemplateProvider;
     std::unique_ptr< DialogModel >                m_apDialogModel;