1 files changed, 10 insertions, 11 deletions
diff --git a/chart2/source/controller/sidebar/ChartErrorBarPanel.cxx b/chart2/source/controller/sidebar/ChartErrorBarPanel.cxx
index 0db870b8bcc5..c9430791b3c9 100644
--- a/chart2/source/controller/sidebar/ChartErrorBarPanel.cxx
+++ b/chart2/source/controller/sidebar/ChartErrorBarPanel.cxx
@@ -18,7 +18,6 @@
  */
 
 #include <com/sun/star/chart/ErrorBarStyle.hpp>
-#include <com/sun/star/util/XModifyBroadcaster.hpp>
 #include <com/sun/star/beans/XPropertySet.hpp>
 
 #include "ChartErrorBarPanel.hxx"
@@ -42,13 +41,13 @@ enum class ErrorBarDirection
 };
 
 css::uno::Reference<css::beans::XPropertySet> getErrorBarPropSet(
-        const rtl::Reference<::chart::ChartModel>& xModel, const OUString& rCID)
+        const rtl::Reference<::chart::ChartModel>& xModel, std::u16string_view rCID)
 {
     return ObjectIdentifier::getObjectPropertySet(rCID, xModel);
 }
 
 bool showPositiveError(const rtl::Reference<::chart::ChartModel>& xModel,
-        const OUString& rCID)
+        std::u16string_view rCID)
 {
     css::uno::Reference<css::beans::XPropertySet> xPropSet =
         getErrorBarPropSet(xModel, rCID);
@@ -67,7 +66,7 @@ bool showPositiveError(const rtl::Reference<::chart::ChartModel>& xModel,
 }
 
 bool showNegativeError(const rtl::Reference<::chart::ChartModel>& xModel,
-        const OUString& rCID)
+        std::u16string_view rCID)
 {
     css::uno::Reference<css::beans::XPropertySet> xPropSet =
         getErrorBarPropSet(xModel, rCID);
@@ -86,7 +85,7 @@ bool showNegativeError(const rtl::Reference<::chart::ChartModel>& xModel,
 }
 
 void setShowPositiveError(const rtl::Reference<::chart::ChartModel>& xModel,
-        const OUString& rCID, bool bShow)
+        std::u16string_view rCID, bool bShow)
 {
     css::uno::Reference<css::beans::XPropertySet> xPropSet =
         getErrorBarPropSet(xModel, rCID);
@@ -98,7 +97,7 @@ void setShowPositiveError(const rtl::Reference<::chart::ChartModel>& xModel,
 }
 
 void setShowNegativeError(const rtl::Reference<::chart::ChartModel>& xModel,
-        const OUString& rCID, bool bShow)
+        std::u16string_view rCID, bool bShow)
 {
     css::uno::Reference<css::beans::XPropertySet> xPropSet =
         getErrorBarPropSet(xModel, rCID);
@@ -126,7 +125,7 @@ ErrorBarTypeMap const aErrorBarType[] = {
 };
 
 sal_Int32 getTypePos(const rtl::Reference<::chart::ChartModel>& xModel,
-        const OUString& rCID)
+        std::u16string_view rCID)
 {
     css::uno::Reference<css::beans::XPropertySet> xPropSet =
         getErrorBarPropSet(xModel, rCID);
@@ -152,7 +151,7 @@ sal_Int32 getTypePos(const rtl::Reference<::chart::ChartModel>& xModel,
 }
 
 void setTypePos(const rtl::Reference<::chart::ChartModel>& xModel,
-        const OUString& rCID, sal_Int32 nPos)
+        std::u16string_view rCID, sal_Int32 nPos)
 {
     css::uno::Reference<css::beans::XPropertySet> xPropSet =
         getErrorBarPropSet(xModel, rCID);
@@ -171,7 +170,7 @@ void setTypePos(const rtl::Reference<::chart::ChartModel>& xModel,
 }
 
 double getValue(const rtl::Reference<::chart::ChartModel>& xModel,
-        const OUString& rCID, ErrorBarDirection eDir)
+        std::u16string_view rCID, ErrorBarDirection eDir)
 {
     css::uno::Reference<css::beans::XPropertySet> xPropSet =
         getErrorBarPropSet(xModel, rCID);
@@ -195,7 +194,7 @@ double getValue(const rtl::Reference<::chart::ChartModel>& xModel,
 }
 
 void setValue(const rtl::Reference<::chart::ChartModel>& xModel,
-        const OUString& rCID, double nVal, ErrorBarDirection eDir)
+        std::u16string_view rCID, double nVal, ErrorBarDirection eDir)
 {
     css::uno::Reference<css::beans::XPropertySet> xPropSet =
         getErrorBarPropSet(xModel, rCID);
@@ -370,7 +369,7 @@ void ChartErrorBarPanel::modelInvalid()
     mbModelValid = false;
 }
 
-void ChartErrorBarPanel::doUpdateModel(rtl::Reference<::chart::ChartModel> xModel)
+void ChartErrorBarPanel::doUpdateModel(const rtl::Reference<::chart::ChartModel>& xModel)
 {
     if (mbModelValid)
     {