Extended loplugin:ostr: Automatic rewrite O[U]StringLiteral: chart2

Change-Id: Ifcb57548a594cbbaf70df8d9da17cf94a96667db
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/158146
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

26 files changed, 65 insertions, 65 deletions

diff --git a/chart2/qa/extras/chart2geometry.cxx b/chart2/qa/extras/chart2geometry.cxx
index fdd4e6daa11d..c4374e65c678 100644
--- a/chart2/qa/extras/chart2geometry.cxx
+++ b/chart2/qa/extras/chart2geometry.cxx
@@ -80,10 +80,10 @@ void Chart2GeometryTest::testTdf135184RoundLineCap()
     xmlDocUniquePtr pXmlDoc = parseExport("Object 1/content.xml");
     CPPUNIT_ASSERT(pXmlDoc);
 
-    static constexpr OStringLiteral sStyleStart("/office:document-content/office:automatic-styles");
-    static constexpr OStringLiteral sCap("/style:graphic-properties[@svg:stroke-linecap='round']");
-    static constexpr OStringLiteral sChartStart(
-        "/office:document-content/office:body/office:chart/chart:chart");
+    static constexpr OString sStyleStart("/office:document-content/office:automatic-styles"_ostr);
+    static constexpr OString sCap("/style:graphic-properties[@svg:stroke-linecap='round']"_ostr);
+    static constexpr OString sChartStart(
+        "/office:document-content/office:body/office:chart/chart:chart"_ostr);
     OString sPredicate;
     // chart area
     const OUString sOUAreaStyleName = getXPathContent(pXmlDoc, sChartStart + "/@chart:style-name");
@@ -109,10 +109,10 @@ void Chart2GeometryTest::testTdf135184RoundLineCap2()
     xmlDocUniquePtr pXmlDoc = parseExport("Object 1/content.xml");
     CPPUNIT_ASSERT(pXmlDoc);
 
-    static constexpr OStringLiteral sStyleStart("/office:document-content/office:automatic-styles");
-    static constexpr OStringLiteral sCap("/style:graphic-properties[@svg:stroke-linecap='round']");
-    static constexpr OStringLiteral sChartStart(
-        "/office:document-content/office:body/office:chart/chart:chart");
+    static constexpr OString sStyleStart("/office:document-content/office:automatic-styles"_ostr);
+    static constexpr OString sCap("/style:graphic-properties[@svg:stroke-linecap='round']"_ostr);
+    static constexpr OString sChartStart(
+        "/office:document-content/office:body/office:chart/chart:chart"_ostr);
     OString sPredicate;
     // legend
     const OString sLegend(sChartStart + "/chart:legend");
@@ -140,11 +140,11 @@ void Chart2GeometryTest::testTdf135184RoundLineCap3()
     xmlDocUniquePtr pXmlDoc = parseExport("xl/charts/chart1.xml");
     CPPUNIT_ASSERT(pXmlDoc);
 
-    static constexpr OStringLiteral sDash("/c:spPr/a:ln/a:prstDash");
+    static constexpr OString sDash("/c:spPr/a:ln/a:prstDash"_ostr);
     // chart area
     assertXPath(pXmlDoc, "/c:chartSpace" + sDash, "val", "dashDot");
     // data series line
-    static constexpr OStringLiteral sStart("/c:chartSpace/c:chart/c:plotArea/c:scatterChart/c:ser");
+    static constexpr OString sStart("/c:chartSpace/c:chart/c:plotArea/c:scatterChart/c:ser"_ostr);
     assertXPath(pXmlDoc, sStart + sDash, "val", "dash");
     // regression-curve (trendline)
     assertXPath(pXmlDoc, sStart + "/c:trendline" + sDash, "val", "sysDot");
@@ -158,8 +158,8 @@ void Chart2GeometryTest::testTdf135184RoundLineCap4()
     xmlDocUniquePtr pXmlDoc = parseExport("xl/charts/chart1.xml");
     CPPUNIT_ASSERT(pXmlDoc);
 
-    static constexpr OStringLiteral sChartStart("/c:chartSpace/c:chart");
-    static constexpr OStringLiteral sDash("/c:spPr/a:ln/a:prstDash");
+    static constexpr OString sChartStart("/c:chartSpace/c:chart"_ostr);
+    static constexpr OString sDash("/c:spPr/a:ln/a:prstDash"_ostr);
     assertXPath(pXmlDoc, sChartStart + "/c:legend" + sDash, "val", "sysDot");
     const OString sSeries(sChartStart + "/c:plotArea/c:pieChart/c:ser/c:dPt[3]");
     assertXPath(pXmlDoc, sSeries + sDash, "val", "dash");
@@ -474,9 +474,9 @@ void Chart2GeometryTest::testTdf135366_CustomLabelText()
     CPPUNIT_ASSERT(pXmlDoc);
 
     // Find custom text. As of version 7.0 it is in a <text:span> element.
-    static constexpr OStringLiteral sCustomTextPath(
+    static constexpr OString sCustomTextPath(
         "//office:document-content/office:body/office:chart/chart:chart/chart:plot-area"
-        "/chart:series/chart:data-point[2]/chart:data-label/text:p/text:span");
+        "/chart:series/chart:data-point[2]/chart:data-label/text:p/text:span"_ostr);
     assertXPath(pXmlDoc, sCustomTextPath, 1);
 
     // Verify text content
diff --git a/chart2/source/controller/chartapiwrapper/DiagramWrapper.cxx b/chart2/source/controller/chartapiwrapper/DiagramWrapper.cxx
index a491dafa6c02..711d3017a8ee 100644
--- a/chart2/source/controller/chartapiwrapper/DiagramWrapper.cxx
+++ b/chart2/source/controller/chartapiwrapper/DiagramWrapper.cxx
@@ -447,7 +447,7 @@ sal_Int32 lcl_getNewAPIIndexForOldAPIIndex(
 
 OUString lcl_getDiagramType( std::u16string_view rTemplateServiceName )
 {
-    static constexpr OUStringLiteral aPrefix(u"com.sun.star.chart2.template.");
+    static constexpr OUString aPrefix(u"com.sun.star.chart2.template."_ustr);
 
     if( o3tl::starts_with(rTemplateServiceName, aPrefix) )
     {
diff --git a/chart2/source/controller/chartapiwrapper/WrappedScaleTextProperties.cxx b/chart2/source/controller/chartapiwrapper/WrappedScaleTextProperties.cxx
index 8e33563f3ce0..6e11fbe021a2 100644
--- a/chart2/source/controller/chartapiwrapper/WrappedScaleTextProperties.cxx
+++ b/chart2/source/controller/chartapiwrapper/WrappedScaleTextProperties.cxx
@@ -61,7 +61,7 @@ WrappedScaleTextProperty::WrappedScaleTextProperty(std::shared_ptr<Chart2ModelCo
 
 void WrappedScaleTextProperty::setPropertyValue( const Any& rOuterValue, const Reference< beans::XPropertySet >& xInnerPropertySet ) const
 {
-    static constexpr OUStringLiteral aRefSizeName = u"ReferencePageSize";
+    static constexpr OUString aRefSizeName = u"ReferencePageSize"_ustr;
 
     if( !xInnerPropertySet.is() )
         return;
diff --git a/chart2/source/controller/dialogs/DialogModel.cxx b/chart2/source/controller/dialogs/DialogModel.cxx
index 9458f82bb13d..edd00184e685 100644
--- a/chart2/source/controller/dialogs/DialogModel.cxx
+++ b/chart2/source/controller/dialogs/DialogModel.cxx
@@ -56,7 +56,7 @@ using ::com::sun::star::uno::Sequence;
 
 namespace
 {
-constexpr OUStringLiteral lcl_aLabelRole( u"label" );
+constexpr OUString lcl_aLabelRole( u"label"_ustr );
 
 
 OUString lcl_ConvertRole( const OUString & rRoleString )
diff --git a/chart2/source/controller/dialogs/tp_DataSource.cxx b/chart2/source/controller/dialogs/tp_DataSource.cxx
index 7ac75f3afa2b..c30ce8afaedd 100644
--- a/chart2/source/controller/dialogs/tp_DataSource.cxx
+++ b/chart2/source/controller/dialogs/tp_DataSource.cxx
@@ -46,7 +46,7 @@ using ::com::sun::star::uno::Reference;
 namespace
 {
 
-constexpr OUStringLiteral lcl_aLabelRole( u"label" );
+constexpr OUString lcl_aLabelRole( u"label"_ustr );
 
 void lcl_UpdateCurrentRange(weld::TreeView& rOutListBox, const OUString & rRole,
                             const OUString& rRange)
@@ -350,7 +350,7 @@ void DataSourceTabPage::fillSeriesListBox()
                 OUString aResString(::chart::SchResId( STR_DATA_UNNAMED_SERIES_WITH_INDEX ));
 
                 // replace index of unnamed series
-                static constexpr OUStringLiteral aReplacementStr( u"%NUMBER" );
+                static constexpr OUString aReplacementStr( u"%NUMBER"_ustr );
                 sal_Int32 nIndex = aResString.indexOf( aReplacementStr );
                 if( nIndex != -1 )
                     aLabel = aResString.replaceAt(
@@ -480,7 +480,7 @@ IMPL_LINK_NOARG(DataSourceTabPage, RoleSelectionChangedHdl, weld::TreeView&, voi
     OUString aSelectedRange = lcl_GetSelectedRolesRange( *m_xLB_ROLE );
 
     // replace role in fixed text label
-    static constexpr OUStringLiteral aReplacementStr( u"%VALUETYPE" );
+    static constexpr OUString aReplacementStr( u"%VALUETYPE"_ustr );
     sal_Int32 nIndex = m_aFixedTextRange.indexOf( aReplacementStr );
     if( nIndex != -1 )
     {
@@ -834,7 +834,7 @@ bool DataSourceTabPage::updateModelFromControl(const weld::Entry* pField)
                                     // "$Sheet1.$A$1"
                                     aRange = xNewSeq->getSourceRangeRepresentation();
                                     Reference< beans::XPropertySet > xProp( xNewSeq, uno::UNO_QUERY_THROW );
-                                    xProp->setPropertyValue( "Role" , uno::Any( OUString(lcl_aLabelRole) ));
+                                    xProp->setPropertyValue( "Role" , uno::Any( lcl_aLabelRole ));
 
                                     //Labels should always include hidden cells, regardless of the setting chosen
                                     xProp->setPropertyValue( "IncludeHiddenCells", uno::Any(true));
diff --git a/chart2/source/controller/itemsetwrapper/GraphicPropertyItemConverter.cxx b/chart2/source/controller/itemsetwrapper/GraphicPropertyItemConverter.cxx
index 39bbc4bf2ec4..ac0b961ba2e4 100644
--- a/chart2/source/controller/itemsetwrapper/GraphicPropertyItemConverter.cxx
+++ b/chart2/source/controller/itemsetwrapper/GraphicPropertyItemConverter.cxx
@@ -426,7 +426,7 @@ bool GraphicPropertyItemConverter::ApplySpecialItem(
         case XATTR_FILLBMP_STRETCH:
             if( lcl_supportsFillProperties( m_GraphicObjectType ))
             {
-                static constexpr OUStringLiteral aModePropName(u"FillBitmapMode");
+                static constexpr OUString aModePropName(u"FillBitmapMode"_ustr);
                 bool bStretched = rItemSet.Get( XATTR_FILLBMP_STRETCH ).GetValue();
                 drawing::BitmapMode aMode =
                     (bStretched ? drawing::BitmapMode_STRETCH : drawing::BitmapMode_NO_REPEAT);
@@ -448,7 +448,7 @@ bool GraphicPropertyItemConverter::ApplySpecialItem(
         case XATTR_FILLBMP_TILE:
             if( lcl_supportsFillProperties( m_GraphicObjectType ))
             {
-                static constexpr OUStringLiteral aModePropName(u"FillBitmapMode");
+                static constexpr OUString aModePropName(u"FillBitmapMode"_ustr);
                 bool bTiled = rItemSet.Get( XATTR_FILLBMP_TILE ).GetValue();
                 drawing::BitmapMode aMode =
                     (bTiled ? drawing::BitmapMode_REPEAT : drawing::BitmapMode_NO_REPEAT);
diff --git a/chart2/source/controller/sidebar/ChartColorWrapper.cxx b/chart2/source/controller/sidebar/ChartColorWrapper.cxx
index aee8483cadf4..f5c79133434c 100644
--- a/chart2/source/controller/sidebar/ChartColorWrapper.cxx
+++ b/chart2/source/controller/sidebar/ChartColorWrapper.cxx
@@ -110,7 +110,7 @@ void ChartColorWrapper::updateModel(const rtl::Reference<::chart::ChartModel>& x
 
 void ChartColorWrapper::updateData()
 {
-    static constexpr OUStringLiteral aLineColor = u"LineColor";
+    static constexpr OUString aLineColor = u"LineColor"_ustr;
     static const std::u16string_view aCommands[2] = {u".uno:XLineColor", u".uno:FillColor"};
 
     css::uno::Reference<css::beans::XPropertySet> xPropSet = getPropSet(mxModel);
diff --git a/chart2/source/model/filter/XMLFilter.cxx b/chart2/source/model/filter/XMLFilter.cxx
index f430e3e48851..68eea85a0918 100644
--- a/chart2/source/model/filter/XMLFilter.cxx
+++ b/chart2/source/model/filter/XMLFilter.cxx
@@ -58,9 +58,9 @@ using ::osl::MutexGuard;
 
 namespace
 {
-constexpr OUStringLiteral sXML_metaStreamName = u"meta.xml";
-constexpr OUStringLiteral sXML_styleStreamName = u"styles.xml";
-constexpr OUStringLiteral sXML_contentStreamName = u"content.xml";
+constexpr OUString sXML_metaStreamName = u"meta.xml"_ustr;
+constexpr OUString sXML_styleStreamName = u"styles.xml"_ustr;
+constexpr OUString sXML_contentStreamName = u"content.xml"_ustr;
 
 
 uno::Reference< embed::XStorage > lcl_getWriteStorage(
diff --git a/chart2/source/model/main/CartesianCoordinateSystem.cxx b/chart2/source/model/main/CartesianCoordinateSystem.cxx
index c65adee25829..1f1320d8ae69 100644
--- a/chart2/source/model/main/CartesianCoordinateSystem.cxx
+++ b/chart2/source/model/main/CartesianCoordinateSystem.cxx
@@ -31,7 +31,7 @@ namespace com::sun::star::uno { class XComponentContext; }
 namespace
 {
 
-constexpr OUStringLiteral CHART2_COOSYSTEM_CARTESIAN_SERVICE_NAME = u"com.sun.star.chart2.CoordinateSystems.Cartesian";
+constexpr OUString CHART2_COOSYSTEM_CARTESIAN_SERVICE_NAME = u"com.sun.star.chart2.CoordinateSystems.Cartesian"_ustr;
 
 }
 
diff --git a/chart2/source/model/main/ChartModel.cxx b/chart2/source/model/main/ChartModel.cxx
index 7c319603a0cc..5634f358cce1 100644
--- a/chart2/source/model/main/ChartModel.cxx
+++ b/chart2/source/model/main/ChartModel.cxx
@@ -75,10 +75,10 @@ using namespace ::chart::CloneHelper;
 
 namespace
 {
-constexpr OUStringLiteral lcl_aGDIMetaFileMIMEType(
-    u"application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\"");
-constexpr OUStringLiteral lcl_aGDIMetaFileMIMETypeHighContrast(
-    u"application/x-openoffice-highcontrast-gdimetafile;windows_formatname=\"GDIMetaFile\"");
+constexpr OUString lcl_aGDIMetaFileMIMEType(
+    u"application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\""_ustr);
+constexpr OUString lcl_aGDIMetaFileMIMETypeHighContrast(
+    u"application/x-openoffice-highcontrast-gdimetafile;windows_formatname=\"GDIMetaFile\""_ustr);
 
 } // anonymous namespace
 
diff --git a/chart2/source/model/main/PolarCoordinateSystem.cxx b/chart2/source/model/main/PolarCoordinateSystem.cxx
index 5c891989e37f..0807415dac24 100644
--- a/chart2/source/model/main/PolarCoordinateSystem.cxx
+++ b/chart2/source/model/main/PolarCoordinateSystem.cxx
@@ -31,8 +31,8 @@ using ::com::sun::star::uno::Sequence;
 namespace
 {
 
-constexpr OUStringLiteral CHART2_COOSYSTEM_POLAR_SERVICE_NAME
-    = u"com.sun.star.chart2.CoordinateSystems.Polar";
+constexpr OUString CHART2_COOSYSTEM_POLAR_SERVICE_NAME
+    = u"com.sun.star.chart2.CoordinateSystems.Polar"_ustr;
 
 }
 
diff --git a/chart2/source/model/template/PieChartTypeTemplate.cxx b/chart2/source/model/template/PieChartTypeTemplate.cxx
index 0fe822e6348c..e4300dd01f7b 100644
--- a/chart2/source/model/template/PieChartTypeTemplate.cxx
+++ b/chart2/source/model/template/PieChartTypeTemplate.cxx
@@ -419,7 +419,7 @@ void PieChartTypeTemplate::applyStyle2(
 
         if( nSeriesIndex == nOuterSeriesIndex ) //@todo in future this will depend on Orientation of the radius axis scale
         {
-            static constexpr OUStringLiteral aOffsetPropName( u"Offset" );
+            static constexpr OUString aOffsetPropName( u"Offset"_ustr );
             // get offset mode
             chart2::PieChartOffsetMode ePieOffsetMode;
             getFastPropertyValue( PROP_PIE_TEMPLATE_OFFSET_MODE ) >>= ePieOffsetMode;
diff --git a/chart2/source/tools/CachedDataSequence.cxx b/chart2/source/tools/CachedDataSequence.cxx
index d0f4c93ee848..23f5add5f85f 100644
--- a/chart2/source/tools/CachedDataSequence.cxx
+++ b/chart2/source/tools/CachedDataSequence.cxx
@@ -39,7 +39,7 @@ using ::chart::impl::CachedDataSequence_Base;
 
 namespace
 {
-constexpr OUStringLiteral lcl_aServiceName = u"com.sun.star.comp.chart.CachedDataSequence";
+constexpr OUString lcl_aServiceName = u"com.sun.star.comp.chart.CachedDataSequence"_ustr;
 
 enum
 {
diff --git a/chart2/source/tools/ConfigColorScheme.cxx b/chart2/source/tools/ConfigColorScheme.cxx
index b3b77ac2a212..24ee5facb60e 100644
--- a/chart2/source/tools/ConfigColorScheme.cxx
+++ b/chart2/source/tools/ConfigColorScheme.cxx
@@ -34,7 +34,7 @@ using ::com::sun::star::uno::Sequence;
 namespace
 {
 
-constexpr OUStringLiteral aSeriesPropName = u"Series";
+constexpr OUString aSeriesPropName = u"Series"_ustr;
 
 } // anonymous namespace
 
diff --git a/chart2/source/tools/ErrorBar.cxx b/chart2/source/tools/ErrorBar.cxx
index f8581580dfc2..3d049a44527f 100644
--- a/chart2/source/tools/ErrorBar.cxx
+++ b/chart2/source/tools/ErrorBar.cxx
@@ -41,7 +41,7 @@ using namespace ::com::sun::star;
 namespace
 {
 
-constexpr OUStringLiteral lcl_aServiceName = u"com.sun.star.comp.chart2.ErrorBar";
+constexpr OUString lcl_aServiceName = u"com.sun.star.comp.chart2.ErrorBar"_ustr;
 
 bool lcl_isInternalData( const uno::Reference< chart2::data::XLabeledDataSequence > & xLSeq )
 {
diff --git a/chart2/source/tools/InternalDataProvider.cxx b/chart2/source/tools/InternalDataProvider.cxx
index a07832babd24..883920daa9fb 100644
--- a/chart2/source/tools/InternalDataProvider.cxx
+++ b/chart2/source/tools/InternalDataProvider.cxx
@@ -60,12 +60,12 @@ namespace chart
 namespace
 {
 
-constexpr OUStringLiteral lcl_aCategoriesRangeName = u"categories";
+constexpr OUString lcl_aCategoriesRangeName = u"categories"_ustr;
 const char lcl_aCategoriesLevelRangeNamePrefix[] = "categoriesL "; //L <-> level
 const char lcl_aCategoriesPointRangeNamePrefix[] = "categoriesP "; //P <-> point
-constexpr OUStringLiteral lcl_aCategoriesRoleName = u"categories";
+constexpr OUString lcl_aCategoriesRoleName = u"categories"_ustr;
 const char lcl_aLabelRangePrefix[] = "label ";
-constexpr OUStringLiteral lcl_aCompleteRange = u"all";
+constexpr OUString lcl_aCompleteRange = u"all"_ustr;
 
 typedef std::multimap< OUString, uno::WeakReference< chart2::data::XDataSequence > >
     lcl_tSequenceMap;
@@ -787,7 +787,7 @@ Sequence< beans::PropertyValue > SAL_CALL InternalDataProvider::detectArguments(
 {
     Sequence< beans::PropertyValue > aArguments{
         beans::PropertyValue(
-            "CellRangeRepresentation", -1, uno::Any( OUString(lcl_aCompleteRange) ),
+            "CellRangeRepresentation", -1, uno::Any( lcl_aCompleteRange ),
             beans::PropertyState_DIRECT_VALUE ),
         beans::PropertyValue(
             "DataRowSource", -1, uno::Any(
@@ -1245,7 +1245,7 @@ OUString SAL_CALL InternalDataProvider::convertRangeFromXML( const OUString& aXM
         return "";
     }
 
-    static constexpr OUStringLiteral aPivotTableID(u"PT@");
+    static constexpr OUString aPivotTableID(u"PT@"_ustr);
     if (aXMLRange.startsWith(aPivotTableID))
         return aXMLRange.copy(aPivotTableID.getLength());
 
diff --git a/chart2/source/tools/ObjectIdentifier.cxx b/chart2/source/tools/ObjectIdentifier.cxx
index a9e155a3e8c6..6e7631c8a9e4 100644
--- a/chart2/source/tools/ObjectIdentifier.cxx
+++ b/chart2/source/tools/ObjectIdentifier.cxx
@@ -58,10 +58,10 @@ using namespace ::com::sun::star::chart2;
 using ::com::sun::star::uno::Reference;
 using ::com::sun::star::uno::Any;
 
-constexpr OUStringLiteral m_aMultiClick = u"MultiClick";
-constexpr OUStringLiteral m_aDragMethodEquals = u"DragMethod=";
-constexpr OUStringLiteral m_aDragParameterEquals = u"DragParameter=";
-constexpr OUStringLiteral m_aProtocol = u"CID/";
+constexpr OUString m_aMultiClick = u"MultiClick"_ustr;
+constexpr OUString m_aDragMethodEquals = u"DragMethod="_ustr;
+constexpr OUString m_aDragParameterEquals = u"DragParameter="_ustr;
+constexpr OUString m_aProtocol = u"CID/"_ustr;
 constexpr OUString m_aPieSegmentDragMethodServiceName(u"PieSegmentDragging"_ustr);
 
 namespace
diff --git a/chart2/source/tools/ReferenceSizeProvider.cxx b/chart2/source/tools/ReferenceSizeProvider.cxx
index f7d6f3525c48..b1ca0b429a7b 100644
--- a/chart2/source/tools/ReferenceSizeProvider.cxx
+++ b/chart2/source/tools/ReferenceSizeProvider.cxx
@@ -133,7 +133,7 @@ void ReferenceSizeProvider::setValuesAtPropertySet(
     if( ! xProp.is())
         return;
 
-    static constexpr OUStringLiteral aRefSizeName = u"ReferencePageSize";
+    static constexpr OUString aRefSizeName = u"ReferencePageSize"_ustr;
 
     try
     {
diff --git a/chart2/source/tools/RegressionCurveHelper.cxx b/chart2/source/tools/RegressionCurveHelper.cxx
index 65e6b13ac0a0..0277e61a44f1 100644
--- a/chart2/source/tools/RegressionCurveHelper.cxx
+++ b/chart2/source/tools/RegressionCurveHelper.cxx
@@ -851,7 +851,7 @@ void RegressionCurveHelper::resetEquationPosition(
 
     try
     {
-        static constexpr OUStringLiteral aPosPropertyName( u"RelativePosition" );
+        static constexpr OUString aPosPropertyName( u"RelativePosition"_ustr );
         Reference< beans::XPropertySet > xEqProp( xCurve->getEquationProperties()); // since m233: , uno::UNO_SET_THROW );
         if( xEqProp->getPropertyValue( aPosPropertyName ).hasValue())
             xEqProp->setPropertyValue( aPosPropertyName, uno::Any());
diff --git a/chart2/source/tools/Scaling.cxx b/chart2/source/tools/Scaling.cxx
index b49dab6d6fb9..b7179537c43b 100644
--- a/chart2/source/tools/Scaling.cxx
+++ b/chart2/source/tools/Scaling.cxx
@@ -29,10 +29,10 @@ namespace com::sun::star::uno { class XComponentContext; }
 namespace
 {
 
-constexpr OUStringLiteral lcl_aServiceName_Logarithmic = u"com.sun.star.chart2.LogarithmicScaling";
-constexpr OUStringLiteral lcl_aServiceName_Exponential = u"com.sun.star.chart2.ExponentialScaling";
-constexpr OUStringLiteral lcl_aServiceName_Linear = u"com.sun.star.chart2.LinearScaling";
-constexpr OUStringLiteral lcl_aServiceName_Power = u"com.sun.star.chart2.PowerScaling";
+constexpr OUString lcl_aServiceName_Logarithmic = u"com.sun.star.chart2.LogarithmicScaling"_ustr;
+constexpr OUString lcl_aServiceName_Exponential = u"com.sun.star.chart2.ExponentialScaling"_ustr;
+constexpr OUString lcl_aServiceName_Linear = u"com.sun.star.chart2.LinearScaling"_ustr;
+constexpr OUString lcl_aServiceName_Power = u"com.sun.star.chart2.PowerScaling"_ustr;
 
 }
 
diff --git a/chart2/source/tools/StatisticsHelper.cxx b/chart2/source/tools/StatisticsHelper.cxx
index 95fa4464ad52..64ce94f3b179 100644
--- a/chart2/source/tools/StatisticsHelper.cxx
+++ b/chart2/source/tools/StatisticsHelper.cxx
@@ -144,7 +144,7 @@ void lcl_setXMLRangePropertyAtDataSequence(
 {
     try
     {
-        static constexpr OUStringLiteral aXMLRangePropName( u"CachedXMLRange");
+        static constexpr OUString aXMLRangePropName( u"CachedXMLRange"_ustr);
         Reference< beans::XPropertySet > xProp( xDataSequence, uno::UNO_QUERY_THROW );
         Reference< beans::XPropertySetInfo > xInfo( xProp->getPropertySetInfo());
         if( xInfo.is() && xInfo->hasPropertyByName( aXMLRangePropName ))
diff --git a/chart2/source/tools/UncachedDataSequence.cxx b/chart2/source/tools/UncachedDataSequence.cxx
index 0e9f654cec95..7211daedba6f 100644
--- a/chart2/source/tools/UncachedDataSequence.cxx
+++ b/chart2/source/tools/UncachedDataSequence.cxx
@@ -41,7 +41,7 @@ using ::chart::impl::UncachedDataSequence_Base;
 
 namespace
 {
-constexpr OUStringLiteral lcl_aServiceName = u"com.sun.star.comp.chart.UncachedDataSequence";
+constexpr OUString lcl_aServiceName = u"com.sun.star.comp.chart.UncachedDataSequence"_ustr;
 
 enum
 {
@@ -212,7 +212,7 @@ Sequence< OUString > SAL_CALL UncachedDataSequence::generateLabel( chart2::data:
     // auto-generated label
     sal_Int32 nSeries = m_aSourceRepresentation.toInt32() + 1;
     OUString aResString(::chart::SchResId(STR_DATA_UNNAMED_SERIES_WITH_INDEX));
-    static constexpr OUStringLiteral aReplacementStr(u"%NUMBER");
+    static constexpr OUString aReplacementStr(u"%NUMBER"_ustr);
     sal_Int32 nIndex = aResString.indexOf(aReplacementStr);
     OUString aName;
     if( nIndex != -1 )
diff --git a/chart2/source/view/axes/DateScaling.cxx b/chart2/source/view/axes/DateScaling.cxx
index 15cb59635d69..f24f46a8e457 100644
--- a/chart2/source/view/axes/DateScaling.cxx
+++ b/chart2/source/view/axes/DateScaling.cxx
@@ -27,9 +27,9 @@
 namespace
 {
 
-constexpr OUStringLiteral lcl_aServiceName_DateScaling = u"com.sun.star.chart2.DateScaling";
-constexpr OUStringLiteral lcl_aServiceName_InverseDateScaling
-    = u"com.sun.star.chart2.InverseDateScaling";
+constexpr OUString lcl_aServiceName_DateScaling = u"com.sun.star.chart2.DateScaling"_ustr;
+constexpr OUString lcl_aServiceName_InverseDateScaling
+    = u"com.sun.star.chart2.InverseDateScaling"_ustr;
 
 const double lcl_fNumberOfMonths = 12.0;//todo: this needs to be offered by basic tools Date class if it should be more generic
 }
diff --git a/chart2/source/view/axes/VCartesianAxis.cxx b/chart2/source/view/axes/VCartesianAxis.cxx
index 25919f548cfb..8163058ad5e0 100644
--- a/chart2/source/view/axes/VCartesianAxis.cxx
+++ b/chart2/source/view/axes/VCartesianAxis.cxx
@@ -103,7 +103,7 @@ static void lcl_ResizeTextShapeToFitAvailableSpace( SvxShapeText& rShape2DText,
     if( !nAvgCharWidth )
         return;
 
-    static constexpr OUStringLiteral sDots = u"...";
+    static constexpr OUString sDots = u"..."_ustr;
     const sal_Int32 nCharsToRemove = ( nTextSize - nMaxLabelsSize ) / nAvgCharWidth + 1;
     sal_Int32 nNewLen = rLabel.size() - nCharsToRemove - sDots.getLength();
     // Prevent from showing only dots
diff --git a/chart2/source/view/main/ChartView.cxx b/chart2/source/view/main/ChartView.cxx
index 08aaeb69ffe1..51132d5a9679 100644
--- a/chart2/source/view/main/ChartView.cxx
+++ b/chart2/source/view/main/ChartView.cxx
@@ -224,10 +224,10 @@ void ChartView::impl_deleteCoordinateSystems()
 // datatransfer::XTransferable
 namespace
 {
-constexpr OUStringLiteral lcl_aGDIMetaFileMIMEType(
-    u"application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\"" );
-constexpr OUStringLiteral lcl_aGDIMetaFileMIMETypeHighContrast(
-    u"application/x-openoffice-highcontrast-gdimetafile;windows_formatname=\"GDIMetaFile\"" );
+constexpr OUString lcl_aGDIMetaFileMIMEType(
+    u"application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\""_ustr );
+constexpr OUString lcl_aGDIMetaFileMIMETypeHighContrast(
+    u"application/x-openoffice-highcontrast-gdimetafile;windows_formatname=\"GDIMetaFile\""_ustr );
 } // anonymous namespace
 
 void ChartView::getMetaFile( const uno::Reference< io::XOutputStream >& xOutStream
diff --git a/chart2/source/view/main/VLegend.cxx b/chart2/source/view/main/VLegend.cxx
index de8d0377bd7c..8a4935e9b058 100644
--- a/chart2/source/view/main/VLegend.cxx
+++ b/chart2/source/view/main/VLegend.cxx
@@ -421,7 +421,7 @@ awt::Size lcl_placeLegendEntries(
                     try
                     {
                         OUString aLabelString = rEntries[0].xLabel->getString();
-                        static constexpr OUStringLiteral sDots = u"...";
+                        static constexpr OUString sDots = u"..."_ustr;
                         for (sal_Int32 nNewLen = aLabelString.getLength() - sDots.getLength(); nNewLen > 0; )
                         {
                             OUString aNewLabel = aLabelString.subView(0, nNewLen) + sDots;