1 files changed, 4 insertions, 2 deletions
diff --git a/chart2/source/controller/inc/dlg_ChartType_UNO.hxx b/chart2/source/controller/inc/dlg_ChartType_UNO.hxx
index c3aaa4222a6a..4566ec75142d 100644
--- a/chart2/source/controller/inc/dlg_ChartType_UNO.hxx
+++ b/chart2/source/controller/inc/dlg_ChartType_UNO.hxx
@@ -27,8 +27,10 @@ namespace com::sun::star::beans { class XPropertySetInfo; }
 
 namespace chart
 {
+class ChartModel;
+
 typedef ::svt::OGenericUnoDialog ChartTypeUnoDlg_BASE;
-class ChartTypeUnoDlg : public ChartTypeUnoDlg_BASE
+class ChartTypeUnoDlg final : public ChartTypeUnoDlg_BASE
                         ,public ::comphelper::OPropertyArrayUsageHelper< ChartTypeUnoDlg >
 {
 public:
@@ -57,7 +59,7 @@ private:
     ChartTypeUnoDlg(const ChartTypeUnoDlg&) = delete;
     void operator =(const ChartTypeUnoDlg&) = delete;
 
-    css::uno::Reference< css::frame::XModel >           m_xChartModel;
+    rtl::Reference<::chart::ChartModel>           m_xChartModel;
 };
 
 } //namespace chart