Explicitly mark overriding destructors as "virtual"

It appears that the C++ standard allows overriding destructors to be marked
"override," but at least some MSVC versions complain about it, so at least make
sure such destructors are explicitly marked "virtual."

Change-Id: I0e1cafa7584fd16ebdce61f569eae2373a71b0a1

44 files changed, 47 insertions, 47 deletions

diff --git a/xmloff/inc/XMLChartPropertySetMapper.hxx b/xmloff/inc/XMLChartPropertySetMapper.hxx
index 7885d9a3dce4..1507b162ab69 100644
--- a/xmloff/inc/XMLChartPropertySetMapper.hxx
+++ b/xmloff/inc/XMLChartPropertySetMapper.hxx
@@ -43,7 +43,7 @@ class XMLChartPropertySetMapper : public XMLPropertySetMapper
 {
 public:
     explicit XMLChartPropertySetMapper( bool bForExport );
-            ~XMLChartPropertySetMapper();
+            virtual ~XMLChartPropertySetMapper();
 };
 
 class XMLChartExportPropertyMapper : public SvXMLExportPropertyMapper
diff --git a/xmloff/inc/XMLIndexBibliographyConfigurationContext.hxx b/xmloff/inc/XMLIndexBibliographyConfigurationContext.hxx
index f0c4dc4f188e..f3dff8088491 100644
--- a/xmloff/inc/XMLIndexBibliographyConfigurationContext.hxx
+++ b/xmloff/inc/XMLIndexBibliographyConfigurationContext.hxx
@@ -75,7 +75,7 @@ public:
         const ::com::sun::star::uno::Reference<
             ::com::sun::star::xml::sax::XAttributeList> & xAttrList);
 
-    ~XMLIndexBibliographyConfigurationContext();
+    virtual ~XMLIndexBibliographyConfigurationContext();
 
 protected:
 
diff --git a/xmloff/inc/XMLLineNumberingImportContext.hxx b/xmloff/inc/XMLLineNumberingImportContext.hxx
index fbfa477df39c..8cc440cbcce8 100644
--- a/xmloff/inc/XMLLineNumberingImportContext.hxx
+++ b/xmloff/inc/XMLLineNumberingImportContext.hxx
@@ -86,7 +86,7 @@ public:
         const ::com::sun::star::uno::Reference<
             ::com::sun::star::xml::sax::XAttributeList> & xAttrList);
 
-    ~XMLLineNumberingImportContext();
+    virtual ~XMLLineNumberingImportContext();
 
     // to be used by child context: set separator info
     void SetSeparatorText(const OUString& sText);
diff --git a/xmloff/inc/xmlversion.hxx b/xmloff/inc/xmlversion.hxx
index 93ec3c6ecdcd..cc23e9bea8aa 100644
--- a/xmloff/inc/xmlversion.hxx
+++ b/xmloff/inc/xmlversion.hxx
@@ -69,7 +69,7 @@ public:
     XMLVersionListImport(
         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext,
         com::sun::star::uno::Sequence < com::sun::star::util::RevisionTag >& rVersions );
-    ~XMLVersionListImport() throw();
+    virtual ~XMLVersionListImport() throw();
 
     com::sun::star::uno::Sequence < com::sun::star::util::RevisionTag >&
         GetList() { return maVersions; }
@@ -88,7 +88,7 @@ public:
                            const ::com::sun::star::uno::Reference<
                            ::com::sun::star::xml::sax::XAttributeList > & xAttrList );
 
-    ~XMLVersionListContext();
+    virtual ~XMLVersionListContext();
 
     virtual SvXMLImportContext *CreateChildContext( sal_uInt16 nPrefix,
                            const OUString& rLocalName,
@@ -114,7 +114,7 @@ public:
                           const ::com::sun::star::uno::Reference<
                           ::com::sun::star::xml::sax::XAttributeList > & xAttrList );
 
-    ~XMLVersionContext();
+    virtual ~XMLVersionContext();
 };
 
 class XMLVersionListPersistence : public ::cppu::WeakImplHelper1< ::com::sun::star::document::XDocumentRevisionListPersistence >
diff --git a/xmloff/source/draw/animationimport.cxx b/xmloff/source/draw/animationimport.cxx
index 63e323e42fe7..92d0ac3e2192 100644
--- a/xmloff/source/draw/animationimport.cxx
+++ b/xmloff/source/draw/animationimport.cxx
@@ -1256,7 +1256,7 @@ class AnimationsImport: public SvXMLImport, public XAnimationNodeSupplier
 {
 public:
     AnimationsImport( const Reference< XComponentContext > & rxContext );
-    ~AnimationsImport() throw ();
+    virtual ~AnimationsImport() throw ();
 
     SvXMLImportContext* CreateContext(sal_uInt16 nPrefix, const OUString& rLocalName,   const Reference<XAttributeList>& xAttrList) SAL_OVERRIDE;
 
diff --git a/xmloff/source/draw/sdpropls.hxx b/xmloff/source/draw/sdpropls.hxx
index 4849aebc574a..2fc4dd72ad3b 100644
--- a/xmloff/source/draw/sdpropls.hxx
+++ b/xmloff/source/draw/sdpropls.hxx
@@ -224,7 +224,7 @@ class XMLShapePropertySetMapper : public XMLPropertySetMapper
 {
 public:
     XMLShapePropertySetMapper(const UniReference< XMLPropertyHandlerFactory >& rFactoryRef, bool bForExport);
-    ~XMLShapePropertySetMapper();
+    virtual ~XMLShapePropertySetMapper();
 };
 
 class XMLShapeExportPropertyMapper : public SvXMLExportPropertyMapper
diff --git a/xmloff/source/draw/sdxmlimp_impl.hxx b/xmloff/source/draw/sdxmlimp_impl.hxx
index 6ebc49dc2ed7..9870a48b2039 100644
--- a/xmloff/source/draw/sdxmlimp_impl.hxx
+++ b/xmloff/source/draw/sdxmlimp_impl.hxx
@@ -222,7 +222,7 @@ public:
         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& xContext,
         OUString const & implementationName,
         sal_Bool bIsDraw, sal_uInt16 nImportFlags );
-    ~SdXMLImport() throw ();
+    virtual ~SdXMLImport() throw ();
 
     // XImporter
     virtual void SAL_CALL setTargetDocument( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& xDoc ) throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
diff --git a/xmloff/source/forms/attriblistmerge.hxx b/xmloff/source/forms/attriblistmerge.hxx
index 0f9d19be920c..45b8c624dcb1 100644
--- a/xmloff/source/forms/attriblistmerge.hxx
+++ b/xmloff/source/forms/attriblistmerge.hxx
@@ -45,7 +45,7 @@ namespace xmloff
         typedef std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::xml::sax::XAttributeList > > AttributeListArray;
         AttributeListArray  m_aLists;
 
-        ~OAttribListMerger() { }
+        virtual ~OAttribListMerger() { }
 
     public:
         OAttribListMerger() { }
diff --git a/xmloff/source/forms/elementexport.hxx b/xmloff/source/forms/elementexport.hxx
index 5411a9133ddd..afde7f0db4c5 100644
--- a/xmloff/source/forms/elementexport.hxx
+++ b/xmloff/source/forms/elementexport.hxx
@@ -119,7 +119,7 @@ namespace xmloff
             const OUString& _rControlId,
             const OUString& _rReferringControls,
             const ::com::sun::star::uno::Sequence< ::com::sun::star::script::ScriptEventDescriptor >& _rxEvents);
-        ~OControlExport();
+        virtual ~OControlExport();
 
     protected:
         /// start the XML element
@@ -271,7 +271,7 @@ namespace xmloff
             const OUString& _rControlId,
             const ::com::sun::star::uno::Sequence< ::com::sun::star::script::ScriptEventDescriptor >& _rxEvents);
 
-        ~OColumnExport();
+        virtual ~OColumnExport();
 
     protected:
         // OControlExport overridables
diff --git a/xmloff/source/style/XMLFootnoteSeparatorImport.hxx b/xmloff/source/style/XMLFootnoteSeparatorImport.hxx
index 8ab79ba8a907..46da74cd3111 100644
--- a/xmloff/source/style/XMLFootnoteSeparatorImport.hxx
+++ b/xmloff/source/style/XMLFootnoteSeparatorImport.hxx
@@ -58,7 +58,7 @@ public:
         const UniReference<XMLPropertySetMapper> & rMapperRef,
         sal_Int32 nIndex);
 
-    ~XMLFootnoteSeparatorImport();
+    virtual ~XMLFootnoteSeparatorImport();
 
     virtual void StartElement(
         const ::com::sun::star::uno::Reference<
diff --git a/xmloff/source/text/XMLAutoMarkFileContext.hxx b/xmloff/source/text/XMLAutoMarkFileContext.hxx
index c1ef67691394..f0c2c10a9ce2 100644
--- a/xmloff/source/text/XMLAutoMarkFileContext.hxx
+++ b/xmloff/source/text/XMLAutoMarkFileContext.hxx
@@ -43,7 +43,7 @@ public:
         sal_uInt16 nPrfx,
         const OUString& rLocalName);
 
-    ~XMLAutoMarkFileContext();
+    virtual ~XMLAutoMarkFileContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLAutoTextContainerEventImport.hxx b/xmloff/source/text/XMLAutoTextContainerEventImport.hxx
index 9d830566d305..8f4e66c21f83 100644
--- a/xmloff/source/text/XMLAutoTextContainerEventImport.hxx
+++ b/xmloff/source/text/XMLAutoTextContainerEventImport.hxx
@@ -51,7 +51,7 @@ public:
         const ::com::sun::star::uno::Reference<
                 ::com::sun::star::container::XNameReplace > & rEvents );
 
-    ~XMLAutoTextContainerEventImport();
+    virtual ~XMLAutoTextContainerEventImport();
 
 
 protected:
diff --git a/xmloff/source/text/XMLAutoTextEventExport.hxx b/xmloff/source/text/XMLAutoTextEventExport.hxx
index ebc402ba3cce..5685055a47ac 100644
--- a/xmloff/source/text/XMLAutoTextEventExport.hxx
+++ b/xmloff/source/text/XMLAutoTextEventExport.hxx
@@ -59,7 +59,7 @@ public:
         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& xContext, OUString const & implementationName, sal_uInt16 nFlags
         );
 
-    ~XMLAutoTextEventExport();
+    virtual ~XMLAutoTextEventExport();
 
     // XInitialization
     virtual void SAL_CALL initialize(
diff --git a/xmloff/source/text/XMLAutoTextEventImport.hxx b/xmloff/source/text/XMLAutoTextEventImport.hxx
index 4e218aa6c03c..29a3d25d778d 100644
--- a/xmloff/source/text/XMLAutoTextEventImport.hxx
+++ b/xmloff/source/text/XMLAutoTextEventImport.hxx
@@ -48,7 +48,7 @@ public:
         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& xContext
         ) throw();
 
-    ~XMLAutoTextEventImport() throw();
+    virtual ~XMLAutoTextEventImport() throw();
 
     // XInitialization
     virtual void SAL_CALL initialize(
diff --git a/xmloff/source/text/XMLChangeImportContext.hxx b/xmloff/source/text/XMLChangeImportContext.hxx
index 6ed96bb53273..0bb5767db585 100644
--- a/xmloff/source/text/XMLChangeImportContext.hxx
+++ b/xmloff/source/text/XMLChangeImportContext.hxx
@@ -64,7 +64,7 @@ public:
         /// (usually before a section or table)
         sal_Bool bIsOutsideOfParagraph = sal_False);
 
-    ~XMLChangeImportContext();
+    virtual ~XMLChangeImportContext();
 
     virtual void StartElement(
         const ::com::sun::star::uno::Reference<
diff --git a/xmloff/source/text/XMLChangeInfoContext.hxx b/xmloff/source/text/XMLChangeInfoContext.hxx
index 6851e4ef2e9f..30c9159a80bc 100644
--- a/xmloff/source/text/XMLChangeInfoContext.hxx
+++ b/xmloff/source/text/XMLChangeInfoContext.hxx
@@ -60,7 +60,7 @@ public:
         XMLChangedRegionImportContext& rChangedRegion,
         const OUString& rChangeType);
 
-    ~XMLChangeInfoContext();
+    virtual ~XMLChangeInfoContext();
 
     virtual void StartElement(
         const ::com::sun::star::uno::Reference<
diff --git a/xmloff/source/text/XMLChangedRegionImportContext.hxx b/xmloff/source/text/XMLChangedRegionImportContext.hxx
index 0eee664216a5..65df3ccced46 100644
--- a/xmloff/source/text/XMLChangedRegionImportContext.hxx
+++ b/xmloff/source/text/XMLChangedRegionImportContext.hxx
@@ -62,7 +62,7 @@ public:
         sal_uInt16 nPrefix,
         const OUString& rLocalName);
 
-    ~XMLChangedRegionImportContext();
+    virtual ~XMLChangedRegionImportContext();
 
     virtual void StartElement(
         const ::com::sun::star::uno::Reference<
diff --git a/xmloff/source/text/XMLIndexAlphabeticalSourceContext.hxx b/xmloff/source/text/XMLIndexAlphabeticalSourceContext.hxx
index 9ee884180c5f..7f84bd6696e5 100644
--- a/xmloff/source/text/XMLIndexAlphabeticalSourceContext.hxx
+++ b/xmloff/source/text/XMLIndexAlphabeticalSourceContext.hxx
@@ -75,7 +75,7 @@ public:
         ::com::sun::star::uno::Reference<
             ::com::sun::star::beans::XPropertySet> & rPropSet);
 
-    ~XMLIndexAlphabeticalSourceContext();
+    virtual ~XMLIndexAlphabeticalSourceContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexBibliographyEntryContext.hxx b/xmloff/source/text/XMLIndexBibliographyEntryContext.hxx
index 42b18cc85fc9..9ecf6fd592d1 100644
--- a/xmloff/source/text/XMLIndexBibliographyEntryContext.hxx
+++ b/xmloff/source/text/XMLIndexBibliographyEntryContext.hxx
@@ -53,7 +53,7 @@ public:
         sal_uInt16 nPrfx,
         const OUString& rLocalName );
 
-    ~XMLIndexBibliographyEntryContext();
+    virtual ~XMLIndexBibliographyEntryContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexBibliographySourceContext.hxx b/xmloff/source/text/XMLIndexBibliographySourceContext.hxx
index 463b9c5d36ad..f3de882512b6 100644
--- a/xmloff/source/text/XMLIndexBibliographySourceContext.hxx
+++ b/xmloff/source/text/XMLIndexBibliographySourceContext.hxx
@@ -47,7 +47,7 @@ public:
         ::com::sun::star::uno::Reference<
             ::com::sun::star::beans::XPropertySet> & rPropSet);
 
-    ~XMLIndexBibliographySourceContext();
+    virtual ~XMLIndexBibliographySourceContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexBodyContext.hxx b/xmloff/source/text/XMLIndexBodyContext.hxx
index 581faf4de228..837fcf163b6f 100644
--- a/xmloff/source/text/XMLIndexBodyContext.hxx
+++ b/xmloff/source/text/XMLIndexBodyContext.hxx
@@ -48,7 +48,7 @@ public:
         sal_uInt16 nPrfx,
         const OUString& rLocalName );
 
-    ~XMLIndexBodyContext();
+    virtual ~XMLIndexBodyContext();
 
     /// return whether any content elements were encountered
     inline sal_Bool HasContent();
diff --git a/xmloff/source/text/XMLIndexChapterInfoEntryContext.hxx b/xmloff/source/text/XMLIndexChapterInfoEntryContext.hxx
index 1a8fcc55bbed..19fd0106f01b 100644
--- a/xmloff/source/text/XMLIndexChapterInfoEntryContext.hxx
+++ b/xmloff/source/text/XMLIndexChapterInfoEntryContext.hxx
@@ -54,7 +54,7 @@ public:
         const OUString& rLocalName,
         sal_Bool bTOC );
 
-    ~XMLIndexChapterInfoEntryContext();
+    virtual ~XMLIndexChapterInfoEntryContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexIllustrationSourceContext.hxx b/xmloff/source/text/XMLIndexIllustrationSourceContext.hxx
index 31ba6d064e56..faf197f30a74 100644
--- a/xmloff/source/text/XMLIndexIllustrationSourceContext.hxx
+++ b/xmloff/source/text/XMLIndexIllustrationSourceContext.hxx
@@ -49,7 +49,7 @@ public:
         ::com::sun::star::uno::Reference<
             ::com::sun::star::beans::XPropertySet> & rPropSet);
 
-    ~XMLIndexIllustrationSourceContext();
+    virtual ~XMLIndexIllustrationSourceContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexObjectSourceContext.hxx b/xmloff/source/text/XMLIndexObjectSourceContext.hxx
index ca9c7f5f7bc3..17c0f49a9748 100644
--- a/xmloff/source/text/XMLIndexObjectSourceContext.hxx
+++ b/xmloff/source/text/XMLIndexObjectSourceContext.hxx
@@ -58,7 +58,7 @@ public:
         ::com::sun::star::uno::Reference<
             ::com::sun::star::beans::XPropertySet> & rPropSet);
 
-    ~XMLIndexObjectSourceContext();
+    virtual ~XMLIndexObjectSourceContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexSimpleEntryContext.hxx b/xmloff/source/text/XMLIndexSimpleEntryContext.hxx
index 5d5d1bade48d..453ff86446fe 100644
--- a/xmloff/source/text/XMLIndexSimpleEntryContext.hxx
+++ b/xmloff/source/text/XMLIndexSimpleEntryContext.hxx
@@ -62,7 +62,7 @@ public:
         sal_uInt16 nPrfx,
         const OUString& rLocalName );
 
-    ~XMLIndexSimpleEntryContext();
+    virtual ~XMLIndexSimpleEntryContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexSourceBaseContext.hxx b/xmloff/source/text/XMLIndexSourceBaseContext.hxx
index 4ee4462b71c6..8ae91aa97a68 100644
--- a/xmloff/source/text/XMLIndexSourceBaseContext.hxx
+++ b/xmloff/source/text/XMLIndexSourceBaseContext.hxx
@@ -101,7 +101,7 @@ public:
             ::com::sun::star::beans::XPropertySet> & rPropSet,
         sal_Bool bLevelFormats);
 
-    ~XMLIndexSourceBaseContext();
+    virtual ~XMLIndexSourceBaseContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexSpanEntryContext.hxx b/xmloff/source/text/XMLIndexSpanEntryContext.hxx
index e28839a2c9a4..4ba7f67f0503 100644
--- a/xmloff/source/text/XMLIndexSpanEntryContext.hxx
+++ b/xmloff/source/text/XMLIndexSpanEntryContext.hxx
@@ -47,7 +47,7 @@ public:
         sal_uInt16 nPrfx,
         const OUString& rLocalName );
 
-    ~XMLIndexSpanEntryContext();
+    virtual ~XMLIndexSpanEntryContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexTOCContext.hxx b/xmloff/source/text/XMLIndexTOCContext.hxx
index c33334adc634..f8f32268b6d5 100644
--- a/xmloff/source/text/XMLIndexTOCContext.hxx
+++ b/xmloff/source/text/XMLIndexTOCContext.hxx
@@ -77,7 +77,7 @@ public:
         sal_uInt16 nPrfx,
         const OUString& rLocalName );
 
-    ~XMLIndexTOCContext();
+    virtual ~XMLIndexTOCContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexTOCSourceContext.hxx b/xmloff/source/text/XMLIndexTOCSourceContext.hxx
index a56853d14e2d..dede5ec58766 100644
--- a/xmloff/source/text/XMLIndexTOCSourceContext.hxx
+++ b/xmloff/source/text/XMLIndexTOCSourceContext.hxx
@@ -57,7 +57,7 @@ public:
         ::com::sun::star::uno::Reference<
             ::com::sun::star::beans::XPropertySet> & rPropSet);
 
-    ~XMLIndexTOCSourceContext();
+    virtual ~XMLIndexTOCSourceContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexTOCStylesContext.hxx b/xmloff/source/text/XMLIndexTOCStylesContext.hxx
index bd1359f2b132..eeaae639c5a9 100644
--- a/xmloff/source/text/XMLIndexTOCStylesContext.hxx
+++ b/xmloff/source/text/XMLIndexTOCStylesContext.hxx
@@ -65,7 +65,7 @@ public:
         sal_uInt16 nPrfx,
         const OUString& rLocalName );
 
-    ~XMLIndexTOCStylesContext();
+    virtual ~XMLIndexTOCStylesContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexTabStopEntryContext.hxx b/xmloff/source/text/XMLIndexTabStopEntryContext.hxx
index c6865967eecd..98dba3f6010d 100644
--- a/xmloff/source/text/XMLIndexTabStopEntryContext.hxx
+++ b/xmloff/source/text/XMLIndexTabStopEntryContext.hxx
@@ -54,7 +54,7 @@ public:
         sal_uInt16 nPrfx,
         const OUString& rLocalName );
 
-    ~XMLIndexTabStopEntryContext();
+    virtual ~XMLIndexTabStopEntryContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexTableSourceContext.hxx b/xmloff/source/text/XMLIndexTableSourceContext.hxx
index a8949315cac8..e11eb825ebcf 100644
--- a/xmloff/source/text/XMLIndexTableSourceContext.hxx
+++ b/xmloff/source/text/XMLIndexTableSourceContext.hxx
@@ -57,7 +57,7 @@ public:
         ::com::sun::star::uno::Reference<
             ::com::sun::star::beans::XPropertySet> & rPropSet);
 
-    ~XMLIndexTableSourceContext();
+    virtual ~XMLIndexTableSourceContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexTemplateContext.hxx b/xmloff/source/text/XMLIndexTemplateContext.hxx
index 50ca020cc7eb..3e38923ced2e 100644
--- a/xmloff/source/text/XMLIndexTemplateContext.hxx
+++ b/xmloff/source/text/XMLIndexTemplateContext.hxx
@@ -126,7 +126,7 @@ public:
         const sal_Bool* aAllowedTokenTypes,
         sal_Bool bTOC=sal_False);
 
-    ~XMLIndexTemplateContext();
+    virtual ~XMLIndexTemplateContext();
 
     /** add template; to be called by child template entry contexts */
     void addTemplateEntry(
diff --git a/xmloff/source/text/XMLIndexTitleTemplateContext.hxx b/xmloff/source/text/XMLIndexTitleTemplateContext.hxx
index b1b9331623dd..46b93d7d56ef 100644
--- a/xmloff/source/text/XMLIndexTitleTemplateContext.hxx
+++ b/xmloff/source/text/XMLIndexTitleTemplateContext.hxx
@@ -63,7 +63,7 @@ public:
         sal_uInt16 nPrfx,
         const OUString& rLocalName);
 
-    ~XMLIndexTitleTemplateContext();
+    virtual ~XMLIndexTitleTemplateContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLIndexUserSourceContext.hxx b/xmloff/source/text/XMLIndexUserSourceContext.hxx
index e4254256bd3d..5ac017fdf136 100644
--- a/xmloff/source/text/XMLIndexUserSourceContext.hxx
+++ b/xmloff/source/text/XMLIndexUserSourceContext.hxx
@@ -64,7 +64,7 @@ public:
         ::com::sun::star::uno::Reference<
             ::com::sun::star::beans::XPropertySet> & rPropSet);
 
-    ~XMLIndexUserSourceContext();
+    virtual ~XMLIndexUserSourceContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLLineNumberingSeparatorImportContext.hxx b/xmloff/source/text/XMLLineNumberingSeparatorImportContext.hxx
index 2815ca95b46d..b7b0da5123c5 100644
--- a/xmloff/source/text/XMLLineNumberingSeparatorImportContext.hxx
+++ b/xmloff/source/text/XMLLineNumberingSeparatorImportContext.hxx
@@ -48,7 +48,7 @@ public:
         const OUString& rLocalName,
         XMLLineNumberingImportContext& rLineNumbering);
 
-    ~XMLLineNumberingSeparatorImportContext();
+    virtual ~XMLLineNumberingSeparatorImportContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLSectionFootnoteConfigImport.hxx b/xmloff/source/text/XMLSectionFootnoteConfigImport.hxx
index 30e1ef13be39..bed2993bf4aa 100644
--- a/xmloff/source/text/XMLSectionFootnoteConfigImport.hxx
+++ b/xmloff/source/text/XMLSectionFootnoteConfigImport.hxx
@@ -56,7 +56,7 @@ public:
         ::std::vector<XMLPropertyState> & rProperties,
         const UniReference<XMLPropertySetMapper> & rMapperRef);
 
-    ~XMLSectionFootnoteConfigImport();
+    virtual ~XMLSectionFootnoteConfigImport();
 
     virtual void StartElement(
         const ::com::sun::star::uno::Reference<
diff --git a/xmloff/source/text/XMLSectionImportContext.hxx b/xmloff/source/text/XMLSectionImportContext.hxx
index 5e69f563ed3a..6aae6c8b644d 100644
--- a/xmloff/source/text/XMLSectionImportContext.hxx
+++ b/xmloff/source/text/XMLSectionImportContext.hxx
@@ -84,7 +84,7 @@ public:
         sal_uInt16 nPrfx,
         const OUString& rLocalName );
 
-    ~XMLSectionImportContext();
+    virtual ~XMLSectionImportContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLSectionSourceDDEImportContext.hxx b/xmloff/source/text/XMLSectionSourceDDEImportContext.hxx
index 5de48e0ddaab..698fb0a6f40a 100644
--- a/xmloff/source/text/XMLSectionSourceDDEImportContext.hxx
+++ b/xmloff/source/text/XMLSectionSourceDDEImportContext.hxx
@@ -49,7 +49,7 @@ public:
         ::com::sun::star::uno::Reference<
             ::com::sun::star::beans::XPropertySet> & rSectPropSet);
 
-    ~XMLSectionSourceDDEImportContext();
+    virtual ~XMLSectionSourceDDEImportContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLSectionSourceImportContext.hxx b/xmloff/source/text/XMLSectionSourceImportContext.hxx
index 5d0a408d3e55..042540a243ee 100644
--- a/xmloff/source/text/XMLSectionSourceImportContext.hxx
+++ b/xmloff/source/text/XMLSectionSourceImportContext.hxx
@@ -44,7 +44,7 @@ public:
         ::com::sun::star::uno::Reference<
             ::com::sun::star::beans::XPropertySet> & rSectPropSet);
 
-    ~XMLSectionSourceImportContext();
+    virtual ~XMLSectionSourceImportContext();
 
 protected:
 
diff --git a/xmloff/source/text/XMLTrackedChangesImportContext.hxx b/xmloff/source/text/XMLTrackedChangesImportContext.hxx
index b6991004c5da..54f86eb2e222 100644
--- a/xmloff/source/text/XMLTrackedChangesImportContext.hxx
+++ b/xmloff/source/text/XMLTrackedChangesImportContext.hxx
@@ -44,7 +44,7 @@ public:
         sal_uInt16 nPrefix,
         const OUString& rLocalName);
 
-    ~XMLTrackedChangesImportContext();
+    virtual ~XMLTrackedChangesImportContext();
 
     virtual void StartElement(
         const ::com::sun::star::uno::Reference<
diff --git a/xmloff/source/transform/ChartPlotAreaOASISTContext.cxx b/xmloff/source/transform/ChartPlotAreaOASISTContext.cxx
index b441c9571156..bed64959f5be 100644
--- a/xmloff/source/transform/ChartPlotAreaOASISTContext.cxx
+++ b/xmloff/source/transform/ChartPlotAreaOASISTContext.cxx
@@ -39,7 +39,7 @@ public:
     XMLAxisOASISContext( XMLTransformerBase& rTransformer,
                          const OUString& rQName,
                          ::rtl::Reference< XMLPersAttrListTContext > & rOutCategoriesContext );
-    ~XMLAxisOASISContext();
+    virtual ~XMLAxisOASISContext();
 
     virtual XMLTransformerContext *CreateChildContext(
         sal_uInt16 nPrefix,
diff --git a/xmloff/source/transform/ChartPlotAreaOOoTContext.cxx b/xmloff/source/transform/ChartPlotAreaOOoTContext.cxx
index 958208d1195d..26980fec76f7 100644
--- a/xmloff/source/transform/ChartPlotAreaOOoTContext.cxx
+++ b/xmloff/source/transform/ChartPlotAreaOOoTContext.cxx
@@ -38,7 +38,7 @@ public:
 
     XMLAxisOOoContext( XMLTransformerBase& rTransformer,
                        const OUString& rQName );
-    ~XMLAxisOOoContext();
+    virtual ~XMLAxisOOoContext();
 
     virtual void StartElement( const Reference< xml::sax::XAttributeList >& rAttrList ) SAL_OVERRIDE;
 
diff --git a/xmloff/source/transform/MutableAttrList.hxx b/xmloff/source/transform/MutableAttrList.hxx
index 819b050fb4b3..18dc7111c8e2 100644
--- a/xmloff/source/transform/MutableAttrList.hxx
+++ b/xmloff/source/transform/MutableAttrList.hxx
@@ -45,7 +45,7 @@ public:
     XMLMutableAttributeList( const ::com::sun::star::uno::Reference<
         ::com::sun::star::xml::sax::XAttributeList> & rAttrList,
            sal_Bool bClone=sal_False );
-    ~XMLMutableAttributeList();
+    virtual ~XMLMutableAttributeList();
 
     static const ::com::sun::star::uno::Sequence< sal_Int8 > & getUnoTunnelId() throw();