11 files changed, 151 insertions, 151 deletions
diff --git a/xmloff/source/text/XMLFootnoteConfigurationImportContext.cxx b/xmloff/source/text/XMLFootnoteConfigurationImportContext.cxx
index 855ce4a1a97a..2aa5fb939e9f 100644
--- a/xmloff/source/text/XMLFootnoteConfigurationImportContext.cxx
+++ b/xmloff/source/text/XMLFootnoteConfigurationImportContext.cxx
@@ -109,18 +109,18 @@ void XMLFootnoteConfigHelper::characters( const OUString& rChars )
 
 // XMLFootnoteConfigurationImportContext
 
-const OUStringLiteral gsPropertyAnchorCharStyleName(u"AnchorCharStyleName");
-const OUStringLiteral gsPropertyCharStyleName(u"CharStyleName");
-const OUStringLiteral gsPropertyNumberingType(u"NumberingType");
-const OUStringLiteral gsPropertyPageStyleName(u"PageStyleName");
-const OUStringLiteral gsPropertyParagraphStyleName(u"ParaStyleName");
-const OUStringLiteral gsPropertyPrefix(u"Prefix");
-const OUStringLiteral gsPropertyStartAt(u"StartAt");
-const OUStringLiteral gsPropertySuffix(u"Suffix");
-const OUStringLiteral gsPropertyPositionEndOfDoc(u"PositionEndOfDoc");
-const OUStringLiteral gsPropertyFootnoteCounting(u"FootnoteCounting");
-const OUStringLiteral gsPropertyEndNotice(u"EndNotice");
-const OUStringLiteral gsPropertyBeginNotice(u"BeginNotice");
+constexpr OUStringLiteral gsPropertyAnchorCharStyleName(u"AnchorCharStyleName");
+constexpr OUStringLiteral gsPropertyCharStyleName(u"CharStyleName");
+constexpr OUStringLiteral gsPropertyNumberingType(u"NumberingType");
+constexpr OUStringLiteral gsPropertyPageStyleName(u"PageStyleName");
+constexpr OUStringLiteral gsPropertyParagraphStyleName(u"ParaStyleName");
+constexpr OUStringLiteral gsPropertyPrefix(u"Prefix");
+constexpr OUStringLiteral gsPropertyStartAt(u"StartAt");
+constexpr OUStringLiteral gsPropertySuffix(u"Suffix");
+constexpr OUStringLiteral gsPropertyPositionEndOfDoc(u"PositionEndOfDoc");
+constexpr OUStringLiteral gsPropertyFootnoteCounting(u"FootnoteCounting");
+constexpr OUStringLiteral gsPropertyEndNotice(u"EndNotice");
+constexpr OUStringLiteral gsPropertyBeginNotice(u"BeginNotice");
 
 XMLFootnoteConfigurationImportContext::XMLFootnoteConfigurationImportContext(
     SvXMLImport& rImport,
diff --git a/xmloff/source/text/XMLIndexBibliographyConfigurationContext.cxx b/xmloff/source/text/XMLIndexBibliographyConfigurationContext.cxx
index 41f102ba519c..81d9f32af949 100644
--- a/xmloff/source/text/XMLIndexBibliographyConfigurationContext.cxx
+++ b/xmloff/source/text/XMLIndexBibliographyConfigurationContext.cxx
@@ -45,16 +45,16 @@ using ::com::sun::star::beans::XPropertySet;
 using ::com::sun::star::lang::XMultiServiceFactory;
 
 
-const OUStringLiteral gsFieldMaster_Bibliography(u"com.sun.star.text.FieldMaster.Bibliography");
-const OUStringLiteral gsBracketBefore(u"BracketBefore");
-const OUStringLiteral gsBracketAfter(u"BracketAfter");
-const OUStringLiteral gsIsNumberEntries(u"IsNumberEntries");
-const OUStringLiteral gsIsSortByPosition(u"IsSortByPosition");
-const OUStringLiteral gsSortKeys(u"SortKeys");
-const OUStringLiteral gsSortKey(u"SortKey");
-const OUStringLiteral gsIsSortAscending(u"IsSortAscending");
-const OUStringLiteral gsSortAlgorithm(u"SortAlgorithm");
-const OUStringLiteral gsLocale(u"Locale");
+constexpr OUStringLiteral gsFieldMaster_Bibliography(u"com.sun.star.text.FieldMaster.Bibliography");
+constexpr OUStringLiteral gsBracketBefore(u"BracketBefore");
+constexpr OUStringLiteral gsBracketAfter(u"BracketAfter");
+constexpr OUStringLiteral gsIsNumberEntries(u"IsNumberEntries");
+constexpr OUStringLiteral gsIsSortByPosition(u"IsSortByPosition");
+constexpr OUStringLiteral gsSortKeys(u"SortKeys");
+constexpr OUStringLiteral gsSortKey(u"SortKey");
+constexpr OUStringLiteral gsIsSortAscending(u"IsSortAscending");
+constexpr OUStringLiteral gsSortAlgorithm(u"SortAlgorithm");
+constexpr OUStringLiteral gsLocale(u"Locale");
 
 XMLIndexBibliographyConfigurationContext::XMLIndexBibliographyConfigurationContext(
     SvXMLImport& rImport) :
diff --git a/xmloff/source/text/XMLLineNumberingImportContext.cxx b/xmloff/source/text/XMLLineNumberingImportContext.cxx
index 7df8c1917c1e..fde276850f9c 100644
--- a/xmloff/source/text/XMLLineNumberingImportContext.cxx
+++ b/xmloff/source/text/XMLLineNumberingImportContext.cxx
@@ -44,17 +44,17 @@ using ::com::sun::star::xml::sax::XFastAttributeList;
 using ::com::sun::star::text::XLineNumberingProperties;
 
 
-const OUStringLiteral gsCharStyleName(u"CharStyleName");
-const OUStringLiteral gsCountEmptyLines(u"CountEmptyLines");
-const OUStringLiteral gsCountLinesInFrames(u"CountLinesInFrames");
-const OUStringLiteral gsDistance(u"Distance");
-const OUStringLiteral gsInterval(u"Interval");
-const OUStringLiteral gsSeparatorText(u"SeparatorText");
-const OUStringLiteral gsNumberPosition(u"NumberPosition");
-const OUStringLiteral gsNumberingType(u"NumberingType");
-const OUStringLiteral gsIsOn(u"IsOn");
-const OUStringLiteral gsRestartAtEachPage(u"RestartAtEachPage");
-const OUStringLiteral gsSeparatorInterval(u"SeparatorInterval");
+constexpr OUStringLiteral gsCharStyleName(u"CharStyleName");
+constexpr OUStringLiteral gsCountEmptyLines(u"CountEmptyLines");
+constexpr OUStringLiteral gsCountLinesInFrames(u"CountLinesInFrames");
+constexpr OUStringLiteral gsDistance(u"Distance");
+constexpr OUStringLiteral gsInterval(u"Interval");
+constexpr OUStringLiteral gsSeparatorText(u"SeparatorText");
+constexpr OUStringLiteral gsNumberPosition(u"NumberPosition");
+constexpr OUStringLiteral gsNumberingType(u"NumberingType");
+constexpr OUStringLiteral gsIsOn(u"IsOn");
+constexpr OUStringLiteral gsRestartAtEachPage(u"RestartAtEachPage");
+constexpr OUStringLiteral gsSeparatorInterval(u"SeparatorInterval");
 
 XMLLineNumberingImportContext::XMLLineNumberingImportContext(
     SvXMLImport& rImport)
diff --git a/xmloff/source/text/XMLTextColumnsContext.cxx b/xmloff/source/text/XMLTextColumnsContext.cxx
index e6b0a54fa917..6c5bc01077d3 100644
--- a/xmloff/source/text/XMLTextColumnsContext.cxx
+++ b/xmloff/source/text/XMLTextColumnsContext.cxx
@@ -210,13 +210,13 @@ XMLTextColumnSepContext_Impl::XMLTextColumnSepContext_Impl(
     }
 }
 
-const OUStringLiteral gsSeparatorLineIsOn(u"SeparatorLineIsOn");
-const OUStringLiteral gsSeparatorLineWidth(u"SeparatorLineWidth");
-const OUStringLiteral gsSeparatorLineColor(u"SeparatorLineColor");
-const OUStringLiteral gsSeparatorLineRelativeHeight(u"SeparatorLineRelativeHeight");
-const OUStringLiteral gsSeparatorLineVerticalAlignment(u"SeparatorLineVerticalAlignment");
-const OUStringLiteral gsAutomaticDistance(u"AutomaticDistance");
-const OUStringLiteral gsSeparatorLineStyle(u"SeparatorLineStyle");
+constexpr OUStringLiteral gsSeparatorLineIsOn(u"SeparatorLineIsOn");
+constexpr OUStringLiteral gsSeparatorLineWidth(u"SeparatorLineWidth");
+constexpr OUStringLiteral gsSeparatorLineColor(u"SeparatorLineColor");
+constexpr OUStringLiteral gsSeparatorLineRelativeHeight(u"SeparatorLineRelativeHeight");
+constexpr OUStringLiteral gsSeparatorLineVerticalAlignment(u"SeparatorLineVerticalAlignment");
+constexpr OUStringLiteral gsAutomaticDistance(u"AutomaticDistance");
+constexpr OUStringLiteral gsSeparatorLineStyle(u"SeparatorLineStyle");
 
 XMLTextColumnsContext::XMLTextColumnsContext(
                                 SvXMLImport& rImport, sal_Int32 nElement,
diff --git a/xmloff/source/text/XMLTextColumnsExport.cxx b/xmloff/source/text/XMLTextColumnsExport.cxx
index 85f0009a9639..13f06fde36e6 100644
--- a/xmloff/source/text/XMLTextColumnsExport.cxx
+++ b/xmloff/source/text/XMLTextColumnsExport.cxx
@@ -43,14 +43,14 @@ using namespace ::com::sun::star::beans;
 using namespace ::xmloff::token;
 
 
-const OUStringLiteral gsSeparatorLineIsOn(u"SeparatorLineIsOn");
-const OUStringLiteral gsSeparatorLineWidth(u"SeparatorLineWidth");
-const OUStringLiteral gsSeparatorLineColor(u"SeparatorLineColor");
-const OUStringLiteral gsSeparatorLineRelativeHeight(u"SeparatorLineRelativeHeight");
-const OUStringLiteral gsSeparatorLineVerticalAlignment(u"SeparatorLineVerticalAlignment");
-const OUStringLiteral gsIsAutomatic(u"IsAutomatic");
-const OUStringLiteral gsAutomaticDistance(u"AutomaticDistance");
-const OUStringLiteral gsSeparatorLineStyle(u"SeparatorLineStyle");
+constexpr OUStringLiteral gsSeparatorLineIsOn(u"SeparatorLineIsOn");
+constexpr OUStringLiteral gsSeparatorLineWidth(u"SeparatorLineWidth");
+constexpr OUStringLiteral gsSeparatorLineColor(u"SeparatorLineColor");
+constexpr OUStringLiteral gsSeparatorLineRelativeHeight(u"SeparatorLineRelativeHeight");
+constexpr OUStringLiteral gsSeparatorLineVerticalAlignment(u"SeparatorLineVerticalAlignment");
+constexpr OUStringLiteral gsIsAutomatic(u"IsAutomatic");
+constexpr OUStringLiteral gsAutomaticDistance(u"AutomaticDistance");
+constexpr OUStringLiteral gsSeparatorLineStyle(u"SeparatorLineStyle");
 
 XMLTextColumnsExport::XMLTextColumnsExport( SvXMLExport& rExp ) :
     rExport( rExp )
diff --git a/xmloff/source/text/XMLTextMasterPageContext.cxx b/xmloff/source/text/XMLTextMasterPageContext.cxx
index 9a0350db0974..5803ec5790a8 100644
--- a/xmloff/source/text/XMLTextMasterPageContext.cxx
+++ b/xmloff/source/text/XMLTextMasterPageContext.cxx
@@ -65,7 +65,7 @@ Reference < XStyle > XMLTextMasterPageContext::Create()
     return xNewStyle;
 }
 
-const OUStringLiteral gsFollowStyle( u"FollowStyle" );
+constexpr OUStringLiteral gsFollowStyle( u"FollowStyle" );
 
 XMLTextMasterPageContext::XMLTextMasterPageContext( SvXMLImport& rImport,
         sal_Int32 /*nElement*/,
diff --git a/xmloff/source/text/XMLTextMasterPageExport.cxx b/xmloff/source/text/XMLTextMasterPageExport.cxx
index 13851617d8a7..87490a0df2ee 100644
--- a/xmloff/source/text/XMLTextMasterPageExport.cxx
+++ b/xmloff/source/text/XMLTextMasterPageExport.cxx
@@ -32,17 +32,17 @@ using namespace ::com::sun::star::text;
 using namespace ::com::sun::star::beans;
 using namespace ::xmloff::token;
 
-const OUStringLiteral gsHeaderText( u"HeaderText" );
-const OUStringLiteral gsHeaderOn( u"HeaderIsOn" );
-const OUStringLiteral gsHeaderShareContent( u"HeaderIsShared" );
-const OUStringLiteral gsHeaderTextFirst( u"HeaderTextFirst" );
-const OUStringLiteral gsHeaderTextLeft( u"HeaderTextLeft" );
-const OUStringLiteral gsFirstShareContent( u"FirstIsShared" );
-const OUStringLiteral gsFooterText( u"FooterText" );
-const OUStringLiteral gsFooterOn( u"FooterIsOn" );
-const OUStringLiteral gsFooterShareContent( u"FooterIsShared" );
-const OUStringLiteral gsFooterTextFirst( u"FooterTextFirst" );
-const OUStringLiteral gsFooterTextLeft( u"FooterTextLeft" );
+constexpr OUStringLiteral gsHeaderText( u"HeaderText" );
+constexpr OUStringLiteral gsHeaderOn( u"HeaderIsOn" );
+constexpr OUStringLiteral gsHeaderShareContent( u"HeaderIsShared" );
+constexpr OUStringLiteral gsHeaderTextFirst( u"HeaderTextFirst" );
+constexpr OUStringLiteral gsHeaderTextLeft( u"HeaderTextLeft" );
+constexpr OUStringLiteral gsFirstShareContent( u"FirstIsShared" );
+constexpr OUStringLiteral gsFooterText( u"FooterText" );
+constexpr OUStringLiteral gsFooterOn( u"FooterIsOn" );
+constexpr OUStringLiteral gsFooterShareContent( u"FooterIsShared" );
+constexpr OUStringLiteral gsFooterTextFirst( u"FooterTextFirst" );
+constexpr OUStringLiteral gsFooterTextLeft( u"FooterTextLeft" );
 
 XMLTextMasterPageExport::XMLTextMasterPageExport( SvXMLExport& rExp ) :
     XMLPageExport( rExp )
diff --git a/xmloff/source/text/XMLTextShapeImportHelper.cxx b/xmloff/source/text/XMLTextShapeImportHelper.cxx
index 78488da2099b..506ad146e4ff 100644
--- a/xmloff/source/text/XMLTextShapeImportHelper.cxx
+++ b/xmloff/source/text/XMLTextShapeImportHelper.cxx
@@ -41,9 +41,9 @@ using namespace ::com::sun::star::text;
 using namespace ::com::sun::star::container;
 using namespace ::com::sun::star::xml::sax;
 
-const OUStringLiteral gsAnchorType(u"AnchorType");
-const OUStringLiteral gsAnchorPageNo(u"AnchorPageNo");
-const OUStringLiteral gsVertOrientPosition(u"VertOrientPosition");
+constexpr OUStringLiteral gsAnchorType(u"AnchorType");
+constexpr OUStringLiteral gsAnchorPageNo(u"AnchorPageNo");
+constexpr OUStringLiteral gsVertOrientPosition(u"VertOrientPosition");
 
 XMLTextShapeImportHelper::XMLTextShapeImportHelper(
         SvXMLImport& rImp ) :
diff --git a/xmloff/source/text/XMLTextShapeStyleContext.cxx b/xmloff/source/text/XMLTextShapeStyleContext.cxx
index a7c7049c025d..27accc1ed1c2 100644
--- a/xmloff/source/text/XMLTextShapeStyleContext.cxx
+++ b/xmloff/source/text/XMLTextShapeStyleContext.cxx
@@ -134,7 +134,7 @@ void XMLTextShapeStyleContext::SetAttribute( sal_uInt16 nPrefixKey,
 }
 
 
-const OUStringLiteral gsIsAutoUpdate( u"IsAutoUpdate" );
+constexpr OUStringLiteral gsIsAutoUpdate( u"IsAutoUpdate" );
 
 XMLTextShapeStyleContext::XMLTextShapeStyleContext( SvXMLImport& rImport,
         SvXMLStylesContext& rStyles, XmlStyleFamily nFamily ) :
diff --git a/xmloff/source/text/txtflde.cxx b/xmloff/source/text/txtflde.cxx
index fa4c6541d00a..f4d32a263144 100644
--- a/xmloff/source/text/txtflde.cxx
+++ b/xmloff/source/text/txtflde.cxx
@@ -295,78 +295,78 @@ static Sequence<OUString> GetStringSequenceProperty(
 
 
     // service names
-const OUStringLiteral gsServicePrefix(u"com.sun.star.text.textfield.");
-const OUStringLiteral gsFieldMasterPrefix(u"com.sun.star.text.FieldMaster.");
-const OUStringLiteral gsPresentationServicePrefix(u"com.sun.star.presentation.TextField.");
+constexpr OUStringLiteral gsServicePrefix(u"com.sun.star.text.textfield.");
+constexpr OUStringLiteral gsFieldMasterPrefix(u"com.sun.star.text.FieldMaster.");
+constexpr OUStringLiteral gsPresentationServicePrefix(u"com.sun.star.presentation.TextField.");
 
     // property names
-const OUStringLiteral gsPropertyAdjust(u"Adjust");
-const OUStringLiteral gsPropertyAuthor(u"Author");
-const OUStringLiteral gsPropertyChapterFormat(u"ChapterFormat");
-const OUStringLiteral gsPropertyChapterNumberingLevel(u"ChapterNumberingLevel");
-const OUStringLiteral gsPropertyCharStyleNames(u"CharStyleNames");
-const OUStringLiteral gsPropertyCondition(u"Condition");
-const OUStringLiteral gsPropertyContent(u"Content");
-const OUStringLiteral gsPropertyDataBaseName(u"DataBaseName");
-const OUStringLiteral gsPropertyDataBaseURL(u"DataBaseURL");
-const OUStringLiteral gsPropertyDataColumnName(u"DataColumnName");
-const OUStringLiteral gsPropertyDataCommandType(u"DataCommandType");
-const OUStringLiteral gsPropertyDataTableName(u"DataTableName");
-const OUStringLiteral gsPropertyDateTime(u"DateTime");
-const OUStringLiteral gsPropertyDateTimeValue(u"DateTimeValue");
-const OUStringLiteral gsPropertyDDECommandElement(u"DDECommandElement");
-const OUStringLiteral gsPropertyDDECommandFile(u"DDECommandFile");
-const OUStringLiteral gsPropertyDDECommandType(u"DDECommandType");
-const OUStringLiteral gsPropertyDependentTextFields(u"DependentTextFields");
-const OUStringLiteral gsPropertyFalseContent(u"FalseContent");
-const OUStringLiteral gsPropertyFields(u"Fields");
-const OUStringLiteral gsPropertyFieldSubType(u"UserDataType");
-const OUStringLiteral gsPropertyFileFormat(u"FileFormat");
-const OUStringLiteral gsPropertyFullName(u"FullName");
-const OUStringLiteral gsPropertyHint(u"Hint");
-const OUStringLiteral gsPropertyInitials(u"Initials");
-const OUStringLiteral gsPropertyInstanceName(u"InstanceName");
-const OUStringLiteral gsPropertyIsAutomaticUpdate(u"IsAutomaticUpdate");
-const OUStringLiteral gsPropertyIsConditionTrue(u"IsConditionTrue");
-const OUStringLiteral gsPropertyIsDataBaseFormat(u"DataBaseFormat");
-const OUStringLiteral gsPropertyIsDate(u"IsDate");
-const OUStringLiteral gsPropertyIsExpression(u"IsExpression");
-const OUStringLiteral gsPropertyIsFixed(u"IsFixed");
-const OUStringLiteral gsPropertyIsFixedLanguage(u"IsFixedLanguage");
-const OUStringLiteral gsPropertyIsHidden(u"IsHidden");
-const OUStringLiteral gsPropertyIsInput(u"Input");
-const OUStringLiteral gsPropertyIsShowFormula(u"IsShowFormula");
-const OUStringLiteral gsPropertyIsVisible(u"IsVisible");
-const OUStringLiteral gsPropertyItems(u"Items");
-const OUStringLiteral gsPropertyLevel(u"Level");
-const OUStringLiteral gsPropertyMeasureKind(u"Kind");
-const OUStringLiteral gsPropertyName(u"Name");
-const OUStringLiteral gsPropertyNumberFormat(u"NumberFormat");
-const OUStringLiteral gsPropertyNumberingSeparator(u"NumberingSeparator");
-const OUStringLiteral gsPropertyNumberingType(u"NumberingType");
-const OUStringLiteral gsPropertyOffset(u"Offset");
-const OUStringLiteral gsPropertyOn(u"On");
-const OUStringLiteral gsPropertyPlaceholderType(u"PlaceHolderType");
-const OUStringLiteral gsPropertyReferenceFieldPart(u"ReferenceFieldPart");
-const OUStringLiteral gsPropertyReferenceFieldSource(u"ReferenceFieldSource");
-const OUStringLiteral gsPropertyReferenceFieldLanguage(u"ReferenceFieldLanguage");
-const OUStringLiteral gsPropertyScriptType(u"ScriptType");
-const OUStringLiteral gsPropertySelectedItem(u"SelectedItem");
-const OUStringLiteral gsPropertySequenceNumber(u"SequenceNumber");
-const OUStringLiteral gsPropertySequenceValue(u"SequenceValue");
-const OUStringLiteral gsPropertySetNumber(u"SetNumber");
-const OUStringLiteral gsPropertySourceName(u"SourceName");
-const OUStringLiteral gsPropertySubType(u"SubType");
-const OUStringLiteral gsPropertyTargetFrame(u"TargetFrame");
-const OUStringLiteral gsPropertyTrueContent(u"TrueContent");
-const OUStringLiteral gsPropertyURL(u"URL");
-const OUStringLiteral gsPropertyURLContent(u"URLContent");
-const OUStringLiteral gsPropertyUserText(u"UserText");
-const OUStringLiteral gsPropertyValue(u"Value");
-const OUStringLiteral gsPropertyVariableName(u"VariableName");
-const OUStringLiteral gsPropertyHelp(u"Help");
-const OUStringLiteral gsPropertyTooltip(u"Tooltip");
-const OUStringLiteral gsPropertyTextRange(u"TextRange");
+constexpr OUStringLiteral gsPropertyAdjust(u"Adjust");
+constexpr OUStringLiteral gsPropertyAuthor(u"Author");
+constexpr OUStringLiteral gsPropertyChapterFormat(u"ChapterFormat");
+constexpr OUStringLiteral gsPropertyChapterNumberingLevel(u"ChapterNumberingLevel");
+constexpr OUStringLiteral gsPropertyCharStyleNames(u"CharStyleNames");
+constexpr OUStringLiteral gsPropertyCondition(u"Condition");
+constexpr OUStringLiteral gsPropertyContent(u"Content");
+constexpr OUStringLiteral gsPropertyDataBaseName(u"DataBaseName");
+constexpr OUStringLiteral gsPropertyDataBaseURL(u"DataBaseURL");
+constexpr OUStringLiteral gsPropertyDataColumnName(u"DataColumnName");
+constexpr OUStringLiteral gsPropertyDataCommandType(u"DataCommandType");
+constexpr OUStringLiteral gsPropertyDataTableName(u"DataTableName");
+constexpr OUStringLiteral gsPropertyDateTime(u"DateTime");
+constexpr OUStringLiteral gsPropertyDateTimeValue(u"DateTimeValue");
+constexpr OUStringLiteral gsPropertyDDECommandElement(u"DDECommandElement");
+constexpr OUStringLiteral gsPropertyDDECommandFile(u"DDECommandFile");
+constexpr OUStringLiteral gsPropertyDDECommandType(u"DDECommandType");
+constexpr OUStringLiteral gsPropertyDependentTextFields(u"DependentTextFields");
+constexpr OUStringLiteral gsPropertyFalseContent(u"FalseContent");
+constexpr OUStringLiteral gsPropertyFields(u"Fields");
+constexpr OUStringLiteral gsPropertyFieldSubType(u"UserDataType");
+constexpr OUStringLiteral gsPropertyFileFormat(u"FileFormat");
+constexpr OUStringLiteral gsPropertyFullName(u"FullName");
+constexpr OUStringLiteral gsPropertyHint(u"Hint");
+constexpr OUStringLiteral gsPropertyInitials(u"Initials");
+constexpr OUStringLiteral gsPropertyInstanceName(u"InstanceName");
+constexpr OUStringLiteral gsPropertyIsAutomaticUpdate(u"IsAutomaticUpdate");
+constexpr OUStringLiteral gsPropertyIsConditionTrue(u"IsConditionTrue");
+constexpr OUStringLiteral gsPropertyIsDataBaseFormat(u"DataBaseFormat");
+constexpr OUStringLiteral gsPropertyIsDate(u"IsDate");
+constexpr OUStringLiteral gsPropertyIsExpression(u"IsExpression");
+constexpr OUStringLiteral gsPropertyIsFixed(u"IsFixed");
+constexpr OUStringLiteral gsPropertyIsFixedLanguage(u"IsFixedLanguage");
+constexpr OUStringLiteral gsPropertyIsHidden(u"IsHidden");
+constexpr OUStringLiteral gsPropertyIsInput(u"Input");
+constexpr OUStringLiteral gsPropertyIsShowFormula(u"IsShowFormula");
+constexpr OUStringLiteral gsPropertyIsVisible(u"IsVisible");
+constexpr OUStringLiteral gsPropertyItems(u"Items");
+constexpr OUStringLiteral gsPropertyLevel(u"Level");
+constexpr OUStringLiteral gsPropertyMeasureKind(u"Kind");
+constexpr OUStringLiteral gsPropertyName(u"Name");
+constexpr OUStringLiteral gsPropertyNumberFormat(u"NumberFormat");
+constexpr OUStringLiteral gsPropertyNumberingSeparator(u"NumberingSeparator");
+constexpr OUStringLiteral gsPropertyNumberingType(u"NumberingType");
+constexpr OUStringLiteral gsPropertyOffset(u"Offset");
+constexpr OUStringLiteral gsPropertyOn(u"On");
+constexpr OUStringLiteral gsPropertyPlaceholderType(u"PlaceHolderType");
+constexpr OUStringLiteral gsPropertyReferenceFieldPart(u"ReferenceFieldPart");
+constexpr OUStringLiteral gsPropertyReferenceFieldSource(u"ReferenceFieldSource");
+constexpr OUStringLiteral gsPropertyReferenceFieldLanguage(u"ReferenceFieldLanguage");
+constexpr OUStringLiteral gsPropertyScriptType(u"ScriptType");
+constexpr OUStringLiteral gsPropertySelectedItem(u"SelectedItem");
+constexpr OUStringLiteral gsPropertySequenceNumber(u"SequenceNumber");
+constexpr OUStringLiteral gsPropertySequenceValue(u"SequenceValue");
+constexpr OUStringLiteral gsPropertySetNumber(u"SetNumber");
+constexpr OUStringLiteral gsPropertySourceName(u"SourceName");
+constexpr OUStringLiteral gsPropertySubType(u"SubType");
+constexpr OUStringLiteral gsPropertyTargetFrame(u"TargetFrame");
+constexpr OUStringLiteral gsPropertyTrueContent(u"TrueContent");
+constexpr OUStringLiteral gsPropertyURL(u"URL");
+constexpr OUStringLiteral gsPropertyURLContent(u"URLContent");
+constexpr OUStringLiteral gsPropertyUserText(u"UserText");
+constexpr OUStringLiteral gsPropertyValue(u"Value");
+constexpr OUStringLiteral gsPropertyVariableName(u"VariableName");
+constexpr OUStringLiteral gsPropertyHelp(u"Help");
+constexpr OUStringLiteral gsPropertyTooltip(u"Tooltip");
+constexpr OUStringLiteral gsPropertyTextRange(u"TextRange");
 
 XMLTextFieldExport::XMLTextFieldExport( SvXMLExport& rExp,
                                         std::unique_ptr<XMLPropertyState> pCombinedCharState)
diff --git a/xmloff/source/text/txtfldi.cxx b/xmloff/source/text/txtfldi.cxx
index 958ebd6b4a92..ff54d40bc0f9 100644
--- a/xmloff/source/text/txtfldi.cxx
+++ b/xmloff/source/text/txtfldi.cxx
@@ -535,7 +535,7 @@ void XMLTextFieldImportContext::ForceUpdate(
 // XMLSenderFieldImportContext
 
 
-const OUStringLiteral gsPropertyFieldSubType(u"UserDataType");
+constexpr OUStringLiteral gsPropertyFieldSubType(u"UserDataType");
 
 XMLSenderFieldImportContext::XMLSenderFieldImportContext(
     SvXMLImport& rImport, XMLTextImportHelper& rHlp,
@@ -654,7 +654,7 @@ void XMLSenderFieldImportContext::PrepareField(
 
 // XMLAuthorFieldImportContext
 
-const OUStringLiteral gsPropertyAuthorFullName(u"FullName");
+constexpr OUStringLiteral gsPropertyAuthorFullName(u"FullName");
 
 XMLAuthorFieldImportContext::XMLAuthorFieldImportContext(
     SvXMLImport& rImport, XMLTextImportHelper& rHlp,
@@ -727,7 +727,7 @@ SvXMLEnumMapEntry<PageNumberType> const lcl_aSelectPageAttrMap[] =
     { XML_TOKEN_INVALID, PageNumberType(0) },
 };
 
-const OUStringLiteral gsPropertyUserText(u"UserText");
+constexpr OUStringLiteral gsPropertyUserText(u"UserText");
 
 XMLPageContinuationImportContext::XMLPageContinuationImportContext(
     SvXMLImport& rImport, XMLTextImportHelper& rHlp, sal_uInt16 nPrfx,
@@ -878,8 +878,8 @@ void XMLPageNumberImportContext::PrepareField(
 // Placeholder
 
 
-const OUStringLiteral gsPropertyPlaceholderType(u"PlaceHolderType");
-const OUStringLiteral gsPropertyPlaceholder(u"PlaceHolder");
+constexpr OUStringLiteral gsPropertyPlaceholderType(u"PlaceHolderType");
+constexpr OUStringLiteral gsPropertyPlaceholder(u"PlaceHolder");
 
 XMLPlaceholderFieldImportContext::XMLPlaceholderFieldImportContext(
     SvXMLImport& rImport, XMLTextImportHelper& rHlp,
@@ -960,7 +960,7 @@ void XMLPlaceholderFieldImportContext::PrepareField(
 
 // time field
 
-const OUStringLiteral gsPropertyAdjust(u"Adjust");
+constexpr OUStringLiteral gsPropertyAdjust(u"Adjust");
 
 XMLTimeFieldImportContext::XMLTimeFieldImportContext(
     SvXMLImport& rImport, XMLTextImportHelper& rHlp,
@@ -1136,11 +1136,11 @@ void XMLDateFieldImportContext::ProcessAttribute(
 // database field superclass
 
 
-const OUStringLiteral gsPropertyDataBaseName(u"DataBaseName");
-const OUStringLiteral gsPropertyDataBaseURL(u"DataBaseURL");
-const OUStringLiteral gsPropertyTableName(u"DataTableName");
-const OUStringLiteral gsPropertyDataCommandType(u"DataCommandType");
-const OUStringLiteral gsPropertyIsVisible(u"IsVisible");
+constexpr OUStringLiteral gsPropertyDataBaseName(u"DataBaseName");
+constexpr OUStringLiteral gsPropertyDataBaseURL(u"DataBaseURL");
+constexpr OUStringLiteral gsPropertyTableName(u"DataTableName");
+constexpr OUStringLiteral gsPropertyDataCommandType(u"DataCommandType");
+constexpr OUStringLiteral gsPropertyIsVisible(u"IsVisible");
 
 XMLDatabaseFieldImportContext::XMLDatabaseFieldImportContext(
     SvXMLImport& rImport, XMLTextImportHelper& rHlp,
@@ -1604,7 +1604,7 @@ const char* XMLSimpleDocInfoImportContext::MapTokenToServiceName(
 
 // revision field
 
-const OUStringLiteral sPropertyRevision(u"Revision");
+constexpr OUStringLiteral sPropertyRevision(u"Revision");
 
 XMLRevisionDocInfoImportContext::XMLRevisionDocInfoImportContext(
     SvXMLImport& rImport, XMLTextImportHelper& rHlp, sal_uInt16 nPrfx,
@@ -1874,9 +1874,9 @@ void XMLHiddenParagraphImportContext::PrepareField(
 
 // import conditional text (<text:conditional-text>)
 
-const OUStringLiteral gsPropertyTrueContent(u"TrueContent");
-const OUStringLiteral gsPropertyFalseContent(u"FalseContent");
-const OUStringLiteral gsPropertyIsConditionTrue(u"IsConditionTrue");
+constexpr OUStringLiteral gsPropertyTrueContent(u"TrueContent");
+constexpr OUStringLiteral gsPropertyFalseContent(u"FalseContent");
+constexpr OUStringLiteral gsPropertyIsConditionTrue(u"IsConditionTrue");
 
 XMLConditionalTextImportContext::XMLConditionalTextImportContext(
     SvXMLImport& rImport, XMLTextImportHelper& rHlp,
@@ -2159,8 +2159,8 @@ const SvXMLEnumMapEntry<sal_uInt16> aChapterDisplayMap[] =
     { XML_TOKEN_INVALID, 0 }
 };
 
-const OUStringLiteral gsPropertyChapterFormat(u"ChapterFormat");
-const OUStringLiteral gsPropertyLevel(u"Level");
+constexpr OUStringLiteral gsPropertyChapterFormat(u"ChapterFormat");
+constexpr OUStringLiteral gsPropertyLevel(u"Level");
 
 XMLChapterImportContext::XMLChapterImportContext(
     SvXMLImport& rImport, XMLTextImportHelper& rHlp,