loplugin:override: No more need for the "MSVC dtor override" workaround

The issue of 362d4f0cd4e50111edfae9d30c90602c37ed65a2 "Explicitly mark
overriding destructors as 'virtual'" appears to no longer be a problem with
MSVC 2013.

(The little change in the rewriting code of compilerplugins/clang/override.cxx
was necessary to prevent an endless loop when adding "override" to

OOO_DLLPUBLIC_CHARTTOOLS    virtual ~CloseableLifeTimeManager();

in chart2/source/inc/LifeTime.hxx, getting stuck in the leading
OOO_DLLPUBLIC_CHARTTOOLS macro.  Can't remember what that
isAtEndOfImmediateMacroExpansion thing was originally necessary for, anyway.)

Change-Id: I534c634504d7216b9bb632c2775c04eaf27e927e

56 files changed, 131 insertions, 131 deletions

diff --git a/sc/source/filter/inc/XclExpChangeTrack.hxx b/sc/source/filter/inc/XclExpChangeTrack.hxx
index 928d45f18a16..6da99a5969d9 100644
--- a/sc/source/filter/inc/XclExpChangeTrack.hxx
+++ b/sc/source/filter/inc/XclExpChangeTrack.hxx
@@ -69,7 +69,7 @@ public:
     typedef std::vector<XclExpUserBView*>::const_iterator const_iterator;
 
                                 XclExpUserBViewList( const ScChangeTrack& rChangeTrack );
-    virtual                     ~XclExpUserBViewList();
+    virtual                     ~XclExpUserBViewList() override;
 
     inline iterator begin () { return aViews.begin(); }
     inline iterator end () { return aViews.end(); }
@@ -162,7 +162,7 @@ private:
 
 public:
     inline                      XclExpChTrEmpty( sal_uInt16 nNum ) : nRecNum( nNum ) {}
-    virtual                     ~XclExpChTrEmpty();
+    virtual                     ~XclExpChTrEmpty() override;
 
     virtual sal_uInt16              GetNum() const override;
     virtual sal_Size            GetLen() const override;
@@ -176,7 +176,7 @@ private:
     virtual void                SaveCont( XclExpStream& rStrm ) override;
 
 public:
-    virtual                     ~XclExpChTr0x0195();
+    virtual                     ~XclExpChTr0x0195() override;
 
     virtual sal_uInt16              GetNum() const override;
     virtual sal_Size            GetLen() const override;
@@ -194,7 +194,7 @@ private:
 
 public:
     inline                      XclExpChTr0x0194( const ScChangeTrack& rChangeTrack );
-    virtual                     ~XclExpChTr0x0194();
+    virtual                     ~XclExpChTr0x0194() override;
 
     virtual sal_uInt16              GetNum() const override;
     virtual sal_Size            GetLen() const override;
@@ -218,7 +218,7 @@ private:
 
 public:
     inline                      XclExpChTrHeader() : nCount( 0 ) {}
-    virtual                     ~XclExpChTrHeader();
+    virtual                     ~XclExpChTrHeader() override;
 
     inline void                 SetGUID( const sal_uInt8* pGUID )   { memcpy( aGUID, pGUID, 16 ); }
     inline void                 SetCount( sal_uInt32 nNew )         { nCount = nNew; }
@@ -278,7 +278,7 @@ public:
     XclExpChTrInfo( const OUString& rUsername, const DateTime& rDateTime,
                     const sal_uInt8* pGUID );
 
-    virtual                     ~XclExpChTrInfo();
+    virtual                     ~XclExpChTrInfo() override;
 
     virtual sal_uInt16              GetNum() const override;
     virtual sal_Size            GetLen() const override;
@@ -327,7 +327,7 @@ public:
     inline                      XclExpChTrTabId( sal_uInt16 nCount ) :
                                     pBuffer( nullptr ), nTabCount( nCount ) {}
                                 XclExpChTrTabId( const XclExpChTrTabIdBuffer& rBuffer );
-    virtual                     ~XclExpChTrTabId();
+    virtual                     ~XclExpChTrTabId() override;
 
     void                        Copy( const XclExpChTrTabIdBuffer& rBuffer );
 
@@ -388,7 +388,7 @@ public:
                                     const XclExpRoot& rRoot,
                                     const XclExpChTrTabIdBuffer& rTabIdBuffer,
                                     sal_uInt16 nNewOpCode = EXC_CHTR_OP_UNKNOWN );
-    virtual                     ~XclExpChTrAction();
+    virtual                     ~XclExpChTrAction() override;
 
     inline const OUString&      GetUsername() const             { return sUsername; }
     inline const DateTime&      GetDateTime() const             { return aDateTime; }
@@ -481,7 +481,7 @@ public:
                                     const ScChangeActionContent& rAction,
                                     const XclExpRoot& rRoot,
                                     const XclExpChTrTabIdBuffer& rTabIdBuffer );
-    virtual                     ~XclExpChTrCellContent();
+    virtual                     ~XclExpChTrCellContent() override;
 
     virtual sal_uInt16              GetNum() const override;
     virtual sal_Size            GetActionByteCount() const override;
@@ -510,7 +510,7 @@ public:
                                     const XclExpRoot& rRoot,
                                     const XclExpChTrTabIdBuffer& rTabIdBuffer,
                                     ScChangeTrack& rChangeTrack );
-    virtual                     ~XclExpChTrInsert();
+    virtual                     ~XclExpChTrInsert() override;
 
     virtual sal_uInt16              GetNum() const override;
     virtual sal_Size            GetActionByteCount() const override;
@@ -533,7 +533,7 @@ public:
                                     const ScChangeAction& rAction,
                                     const XclExpRoot& rRoot,
                                     const XclExpChTrTabIdBuffer& rTabIdBuffer );
-    virtual                     ~XclExpChTrInsertTab();
+    virtual                     ~XclExpChTrInsertTab() override;
 
     virtual sal_uInt16              GetNum() const override;
     virtual sal_Size            GetActionByteCount() const override;
@@ -559,7 +559,7 @@ public:
                                     const XclExpRoot& rRoot,
                                     const XclExpChTrTabIdBuffer& rTabIdBuffer,
                                     ScChangeTrack& rChangeTrack );
-    virtual                     ~XclExpChTrMoveRange();
+    virtual                     ~XclExpChTrMoveRange() override;
 
     virtual sal_uInt16              GetNum() const override;
     virtual sal_Size            GetActionByteCount() const override;
@@ -576,7 +576,7 @@ protected:
 
 public:
                                 XclExpChTr0x014A( const XclExpChTrInsert& rAction );
-    virtual                     ~XclExpChTr0x014A();
+    virtual                     ~XclExpChTr0x014A() override;
 
     virtual sal_uInt16              GetNum() const override;
     virtual sal_Size            GetActionByteCount() const override;
@@ -608,7 +608,7 @@ class XclExpChangeTrack : protected XclExpRoot
 
 public:
                                 XclExpChangeTrack( const XclExpRoot& rRoot );
-                                virtual ~XclExpChangeTrack();
+                                virtual ~XclExpChangeTrack() override;
 
     void                        Write();
     void                        WriteXml( XclExpXmlStream& rStrm );
diff --git a/sc/source/filter/inc/XclImpChangeTrack.hxx b/sc/source/filter/inc/XclImpChangeTrack.hxx
index 758b2b35719b..ac296e37711c 100644
--- a/sc/source/filter/inc/XclImpChangeTrack.hxx
+++ b/sc/source/filter/inc/XclImpChangeTrack.hxx
@@ -100,7 +100,7 @@ private:
 
 public:
                                 XclImpChangeTrack( const XclImpRoot& rRoot, const XclImpStream& rBookStrm );
-                                virtual ~XclImpChangeTrack();
+                                virtual ~XclImpChangeTrack() override;
 
                                 // reads extended 3D ref info following the formulas, returns sc tab nums
                                 // ( called by XclImpChTrFmlConverter::Read3DTabReference() )
@@ -153,7 +153,7 @@ private:
 
 public:
     XclImpChTrFmlConverter( XclImpRoot& rRoot, XclImpChangeTrack& rXclChTr );
-    virtual                     ~XclImpChTrFmlConverter();
+    virtual                     ~XclImpChTrFmlConverter() override;
 };
 
 #endif
diff --git a/sc/source/filter/inc/biffcodec.hxx b/sc/source/filter/inc/biffcodec.hxx
index 34e08f7b2e52..d64c9b843ea1 100644
--- a/sc/source/filter/inc/biffcodec.hxx
+++ b/sc/source/filter/inc/biffcodec.hxx
@@ -35,7 +35,7 @@ class BiffDecoderBase : public ::comphelper::IDocPasswordVerifier
 {
 public:
     explicit            BiffDecoderBase();
-    virtual             ~BiffDecoderBase();
+    virtual             ~BiffDecoderBase() override;
 
     /** Derived classes return a clone of the decoder for usage in new streams. */
     inline BiffDecoderBase* clone() { return implClone(); }
diff --git a/sc/source/filter/inc/colrowst.hxx b/sc/source/filter/inc/colrowst.hxx
index 7d973920844a..af8bf385dcec 100644
--- a/sc/source/filter/inc/colrowst.hxx
+++ b/sc/source/filter/inc/colrowst.hxx
@@ -27,7 +27,7 @@ class XclImpColRowSettings : protected XclImpRoot
 {
 public:
     explicit            XclImpColRowSettings( const XclImpRoot& rRoot );
-    virtual             ~XclImpColRowSettings();
+    virtual             ~XclImpColRowSettings() override;
 
     void                SetDefWidth( sal_uInt16 nDefWidth, bool bStdWidthRec = false );
     void                SetWidthRange( SCCOL nCol1, SCCOL nCol2, sal_uInt16 nWidth );
diff --git a/sc/source/filter/inc/eeimport.hxx b/sc/source/filter/inc/eeimport.hxx
index ed86794005bf..290d72b30e92 100644
--- a/sc/source/filter/inc/eeimport.hxx
+++ b/sc/source/filter/inc/eeimport.hxx
@@ -49,7 +49,7 @@ protected:
                                        ScEEParseEntry* );
 public:
     ScEEImport( ScDocument* pDoc, const ScRange& rRange );
-    virtual ~ScEEImport();
+    virtual ~ScEEImport() override;
 
     virtual sal_uLong    Read( SvStream& rStream, const OUString& rBaseURL ) override;
     virtual ScRange  GetRange() override { return maRange; }
diff --git a/sc/source/filter/inc/excdoc.hxx b/sc/source/filter/inc/excdoc.hxx
index 776c9f741a9a..0df4f843d661 100644
--- a/sc/source/filter/inc/excdoc.hxx
+++ b/sc/source/filter/inc/excdoc.hxx
@@ -62,7 +62,7 @@ private:
 public:
                                 ExcTable( const XclExpRoot& rRoot );
                                 ExcTable( const XclExpRoot& rRoot, SCTAB nScTab );
-                                virtual ~ExcTable();
+                                virtual ~ExcTable() override;
 
     void FillAsHeaderBinary( ExcBoundsheetList& rBoundsheetList );
     void FillAsHeaderXml( ExcBoundsheetList& rBoundsheetList );
@@ -95,7 +95,7 @@ private:
 
 public:
     explicit                    ExcDocument( const XclExpRoot& rRoot );
-    virtual                     ~ExcDocument();
+    virtual                     ~ExcDocument() override;
 
     void                ReadDoc();
     void                Write( SvStream& rSvStrm );
diff --git a/sc/source/filter/inc/excelchartconverter.hxx b/sc/source/filter/inc/excelchartconverter.hxx
index 59982c09bc90..4103d19fba2d 100644
--- a/sc/source/filter/inc/excelchartconverter.hxx
+++ b/sc/source/filter/inc/excelchartconverter.hxx
@@ -30,7 +30,7 @@ class ExcelChartConverter : public ::oox::drawingml::chart::ChartConverter, publ
 {
 public:
     explicit            ExcelChartConverter( const WorkbookHelper& rHelper );
-    virtual             ~ExcelChartConverter();
+    virtual             ~ExcelChartConverter() override;
 
     /** Creates an external data provider that is able to use spreadsheet data. */
     virtual void        createDataProvider(
diff --git a/sc/source/filter/inc/excelfilter.hxx b/sc/source/filter/inc/excelfilter.hxx
index dfbb92a99ae2..fcd3fc514bb2 100644
--- a/sc/source/filter/inc/excelfilter.hxx
+++ b/sc/source/filter/inc/excelfilter.hxx
@@ -33,7 +33,7 @@ public:
     explicit            ExcelFilter(
                             const css::uno::Reference< css::uno::XComponentContext >& rxContext )
                             throw( css::uno::RuntimeException );
-    virtual             ~ExcelFilter();
+    virtual             ~ExcelFilter() override;
 
     void                registerWorkbookGlobals( WorkbookGlobals& rBookGlob );
     WorkbookGlobals&    getWorkbookGlobals() const;
diff --git a/sc/source/filter/inc/excform.hxx b/sc/source/filter/inc/excform.hxx
index 84493a4242a0..05bed91bbef8 100644
--- a/sc/source/filter/inc/excform.hxx
+++ b/sc/source/filter/inc/excform.hxx
@@ -46,7 +46,7 @@ protected:
 
 public:
     ExcelToSc( XclImpRoot& rRoot );
-    virtual             ~ExcelToSc();
+    virtual             ~ExcelToSc() override;
     virtual ConvErr     Convert( const ScTokenArray*&, XclImpStream& rStrm, sal_Size nFormulaLen,
                                  bool bAllowArrays, const FORMULA_TYPE eFT = FT_CellFormula ) override;
 
@@ -119,7 +119,7 @@ private:
     bool                HandleOleLink(sal_uInt16 nXtiIndex, const XclImpExtName& rExtName, ExternalTabInfo& rExtInfo);
 public:
     ExcelToSc8( XclImpRoot& rRoot );
-    virtual             ~ExcelToSc8();
+    virtual             ~ExcelToSc8() override;
 
     virtual ConvErr     Convert( const ScTokenArray*& rpTokArray, XclImpStream& rStrm, sal_Size nFormulaLen, bool bAllowArrays, const FORMULA_TYPE eFT = FT_CellFormula ) override;
 
diff --git a/sc/source/filter/inc/excimp8.hxx b/sc/source/filter/inc/excimp8.hxx
index dc01c5ebcf86..be0c7d8b591c 100644
--- a/sc/source/filter/inc/excimp8.hxx
+++ b/sc/source/filter/inc/excimp8.hxx
@@ -36,7 +36,7 @@ class ImportExcel8 : public ImportExcel
 {
 public:
                             ImportExcel8( XclImpRootData& rImpData, SvStream& rStrm );
-    virtual                 ~ImportExcel8();
+    virtual                 ~ImportExcel8() override;
 
     virtual FltError        Read() override;
 
diff --git a/sc/source/filter/inc/excrecds.hxx b/sc/source/filter/inc/excrecds.hxx
index 727c96c7f6d0..4223adcea0d5 100644
--- a/sc/source/filter/inc/excrecds.hxx
+++ b/sc/source/filter/inc/excrecds.hxx
@@ -196,7 +196,7 @@ class XclExpPassHash : public XclExpRecord
 {
 public:
     XclExpPassHash(const css::uno::Sequence<sal_Int8>& aHash);
-    virtual ~XclExpPassHash();
+    virtual ~XclExpPassHash() override;
 
 private:
     virtual void    WriteBody(XclExpStream& rStrm) override;
@@ -405,7 +405,7 @@ public:
                 Else, use defined database range; used with XclExpTables.
      */
     explicit            ExcAutoFilterRecs( const XclExpRoot& rRoot, SCTAB nTab, const ScDBData* pDefinedData );
-    virtual             ~ExcAutoFilterRecs();
+    virtual             ~ExcAutoFilterRecs() override;
 
     void                AddObjRecs();
 
diff --git a/sc/source/filter/inc/exp_op.hxx b/sc/source/filter/inc/exp_op.hxx
index cce22e2a13c6..28f7e84a970f 100644
--- a/sc/source/filter/inc/exp_op.hxx
+++ b/sc/source/filter/inc/exp_op.hxx
@@ -58,7 +58,7 @@ protected:
 
 public:
                         ExportBiff5( XclExpRootData& rExpData, SvStream& rStrm );
-    virtual             ~ExportBiff5();
+    virtual             ~ExportBiff5() override;
     FltError            Write() override;
 };
 
@@ -66,7 +66,7 @@ class ExportBiff8 : public ExportBiff5
 {
 public:
                         ExportBiff8( XclExpRootData& rExpData, SvStream& rStrm );
-    virtual             ~ExportBiff8();
+    virtual             ~ExportBiff8() override;
 };
 
 #endif
diff --git a/sc/source/filter/inc/formel.hxx b/sc/source/filter/inc/formel.hxx
index 85e9566dacfc..4a63dbdf0d45 100644
--- a/sc/source/filter/inc/formel.hxx
+++ b/sc/source/filter/inc/formel.hxx
@@ -98,7 +98,7 @@ class ExcelConverterBase : public ConverterBase
 {
 protected:
     ExcelConverterBase( svl::SharedStringPool& rSPool );
-    virtual             ~ExcelConverterBase();
+    virtual             ~ExcelConverterBase() override;
 
 public:
     void                Reset();
@@ -124,7 +124,7 @@ protected:
     inline void         Read( sal_uInt32& nUINT32 );
 
     LotusConverterBase( SvStream& rStr, svl::SharedStringPool& rSPool );
-    virtual             ~LotusConverterBase();
+    virtual             ~LotusConverterBase() override;
 
 public:
     void                Reset( const ScAddress& rEingPos );
diff --git a/sc/source/filter/inc/formulabase.hxx b/sc/source/filter/inc/formulabase.hxx
index 2260a2e5a9a8..6076bbd18300 100644
--- a/sc/source/filter/inc/formulabase.hxx
+++ b/sc/source/filter/inc/formulabase.hxx
@@ -584,7 +584,7 @@ class OpCodeProvider : public FunctionProvider // not derived from WorkbookHelpe
 public:
     explicit            OpCodeProvider(const css::uno::Reference<css::lang::XMultiServiceFactory>& rxModelFactory,
                                        bool bImportFilter);
-    virtual             ~OpCodeProvider();
+    virtual             ~OpCodeProvider() override;
 
     /** Returns the structure containing all token op-codes for operators and
         special tokens used by the Calc document and its formula parser. */
diff --git a/sc/source/filter/inc/formulaparser.hxx b/sc/source/filter/inc/formulaparser.hxx
index 93ade65f49ea..b06aa1ba87d7 100644
--- a/sc/source/filter/inc/formulaparser.hxx
+++ b/sc/source/filter/inc/formulaparser.hxx
@@ -101,7 +101,7 @@ class FormulaParser : public FormulaProcessorBase
 {
 public:
     explicit            FormulaParser( const WorkbookHelper& rHelper );
-    virtual             ~FormulaParser();
+    virtual             ~FormulaParser() override;
 
     /** Converts an OOXML formula string. */
     ApiTokenSequence    importFormula(
diff --git a/sc/source/filter/inc/htmlexp.hxx b/sc/source/filter/inc/htmlexp.hxx
index 1be62ff5b2d5..2c8a0ed62828 100644
--- a/sc/source/filter/inc/htmlexp.hxx
+++ b/sc/source/filter/inc/htmlexp.hxx
@@ -177,7 +177,7 @@ class ScHTMLExport : public ScExportBase
 public:
                         ScHTMLExport( SvStream&, const OUString&, ScDocument*, const ScRange&,
                                       bool bAll, const OUString& aStreamPath, const OUString& rFilterOptions );
-    virtual             ~ScHTMLExport();
+    virtual             ~ScHTMLExport() override;
     void                Write();
     const OUString&     GetNonConvertibleChars() const
     {
diff --git a/sc/source/filter/inc/htmlimp.hxx b/sc/source/filter/inc/htmlimp.hxx
index 562a64b45afd..e67c0b2ccfe3 100644
--- a/sc/source/filter/inc/htmlimp.hxx
+++ b/sc/source/filter/inc/htmlimp.hxx
@@ -30,7 +30,7 @@ private:
 
 public:
     ScHTMLImport( ScDocument* pDoc, const OUString& rBaseURL, const ScRange& rRange, bool bCalcWidthHeight );
-    virtual ~ScHTMLImport();
+    virtual ~ScHTMLImport() override;
     const ScHTMLParser* GetParser() const { return static_cast<ScHTMLParser*>(mpParser); }
 
     virtual void        WriteToDocument( bool bSizeColsRows = false, double nOutputFactor = 1.0,
diff --git a/sc/source/filter/inc/htmlpars.hxx b/sc/source/filter/inc/htmlpars.hxx
index 44eb72372a07..61787e2f49b8 100644
--- a/sc/source/filter/inc/htmlpars.hxx
+++ b/sc/source/filter/inc/htmlpars.hxx
@@ -83,7 +83,7 @@ protected:
 
 public:
     explicit                    ScHTMLParser( EditEngine* pEditEngine, ScDocument* pDoc );
-    virtual                     ~ScHTMLParser();
+    virtual                     ~ScHTMLParser() override;
 
     virtual sal_uLong           Read( SvStream& rStrm, const OUString& rBaseURL  ) override = 0;
 
@@ -214,7 +214,7 @@ private:
 
 public:
                         ScHTMLLayoutParser( EditEngine*, const OUString& rBaseURL, const Size& aPageSize, ScDocument* );
-    virtual             ~ScHTMLLayoutParser();
+    virtual             ~ScHTMLLayoutParser() override;
     virtual sal_uLong   Read( SvStream&, const OUString& rBaseURL  ) override;
     virtual const ScHTMLTable*  GetGlobalTable() const override;
 };
@@ -554,7 +554,7 @@ public:
                             ::std::vector< ScEEParseEntry* >& rEEParseList,
                             ScHTMLTableId& rnUnusedId, ScHTMLParser* pParser );
 
-    virtual             ~ScHTMLGlobalTable();
+    virtual             ~ScHTMLGlobalTable() override;
 
     /** Recalculates sizes and resulting positions of all document entries. */
     void                Recalc();
@@ -569,7 +569,7 @@ class ScHTMLQueryParser : public ScHTMLParser
 {
 public:
     explicit            ScHTMLQueryParser( EditEngine* pEditEngine, ScDocument* pDoc );
-    virtual             ~ScHTMLQueryParser();
+    virtual             ~ScHTMLQueryParser() override;
 
     virtual sal_uLong   Read( SvStream& rStrm, const OUString& rBaseURL  ) override;
 
diff --git a/sc/source/filter/inc/imp_op.hxx b/sc/source/filter/inc/imp_op.hxx
index e5455330c047..76cde1f0a4bc 100644
--- a/sc/source/filter/inc/imp_op.hxx
+++ b/sc/source/filter/inc/imp_op.hxx
@@ -60,7 +60,7 @@ class XclImpOutlineDataBuffer : protected XclImpRoot
 {
 public:
     explicit            XclImpOutlineDataBuffer( const XclImpRoot& rRoot, SCTAB nScTab );
-    virtual             ~XclImpOutlineDataBuffer();
+    virtual             ~XclImpOutlineDataBuffer() override;
 
     inline XclImpColRowSettings* GetColRowBuff() const { return mxColRowBuff.get(); }
     inline XclImpOutlineBuffer* GetColOutline()  const { return mxColOutlineBuff.get(); }
@@ -201,7 +201,7 @@ protected:
 public:
                             ImportExcel( XclImpRootData& rImpData, SvStream& rStrm );
 
-    virtual                 ~ImportExcel();
+    virtual                 ~ImportExcel() override;
 
     virtual FltError        Read() override;
 };
diff --git a/sc/source/filter/inc/lotimpop.hxx b/sc/source/filter/inc/lotimpop.hxx
index 4d9fe6f38e5a..54f45a1c5282 100644
--- a/sc/source/filter/inc/lotimpop.hxx
+++ b/sc/source/filter/inc/lotimpop.hxx
@@ -77,7 +77,7 @@ private:
 public:
     ImportLotus(LotusContext& rContext, SvStream&, ScDocument*, rtl_TextEncoding eSrc);
 
-    virtual             ~ImportLotus();
+    virtual             ~ImportLotus() override;
 
     FltError            Read() override;
     FltError            Read( SvStream& );                  // special for *.fm3-Dateien
diff --git a/sc/source/filter/inc/ooxformulaparser.hxx b/sc/source/filter/inc/ooxformulaparser.hxx
index 4520a9f4707b..c5b1d314c108 100644
--- a/sc/source/filter/inc/ooxformulaparser.hxx
+++ b/sc/source/filter/inc/ooxformulaparser.hxx
@@ -43,7 +43,7 @@ class OOXMLFormulaParser : public OOXMLFormulaParser_BASE
 {
 public:
     explicit            OOXMLFormulaParser();
-    virtual             ~OOXMLFormulaParser();
+    virtual             ~OOXMLFormulaParser() override;
 
     // com.sun.star.lang.XServiceInfo interface -------------------------------
 
diff --git a/sc/source/filter/inc/orcusfiltersimpl.hxx b/sc/source/filter/inc/orcusfiltersimpl.hxx
index 042fad27cbc3..47f88f3e3f9a 100644
--- a/sc/source/filter/inc/orcusfiltersimpl.hxx
+++ b/sc/source/filter/inc/orcusfiltersimpl.hxx
@@ -37,7 +37,7 @@ class ScOrcusXMLContextImpl : public ScOrcusXMLContext
 
 public:
     ScOrcusXMLContextImpl(ScDocument& rDoc, const OUString& rPath);
-    virtual ~ScOrcusXMLContextImpl();
+    virtual ~ScOrcusXMLContextImpl() override;
 
     virtual void loadXMLStructure(SvTreeListBox& rTreeCtrl, ScOrcusXMLTreeParam& rParam) override;
 
diff --git a/sc/source/filter/inc/orcusinterface.hxx b/sc/source/filter/inc/orcusinterface.hxx
index 48fed0944f82..3046b4460c49 100644
--- a/sc/source/filter/inc/orcusinterface.hxx
+++ b/sc/source/filter/inc/orcusinterface.hxx
@@ -85,7 +85,7 @@ class ScOrcusConditionalFormat : public orcus::spreadsheet::iface::import_condit
 {
 public:
     ScOrcusConditionalFormat(SCTAB nTab, ScDocument& rDoc);
-    virtual ~ScOrcusConditionalFormat();
+    virtual ~ScOrcusConditionalFormat() override;
 
     virtual void set_color(orcus::spreadsheet::color_elem_t alpha, orcus::spreadsheet::color_elem_t red,
             orcus::spreadsheet::color_elem_t green, orcus::spreadsheet::color_elem_t blue) override;
@@ -148,7 +148,7 @@ class ScOrcusAutoFilter : public orcus::spreadsheet::iface::import_auto_filter
 public:
     ScOrcusAutoFilter(ScDocument& rDoc);
 
-    virtual ~ScOrcusAutoFilter();
+    virtual ~ScOrcusAutoFilter() override;
 
     virtual void set_range(const char* p_ref, size_t n_ref) override;
 
@@ -170,7 +170,7 @@ class ScOrcusSheetProperties : public orcus::spreadsheet::iface::import_sheet_pr
     SCTAB mnTab;
 public:
     ScOrcusSheetProperties(SCTAB nTab, ScDocumentImport& rDoc);
-    virtual ~ScOrcusSheetProperties();
+    virtual ~ScOrcusSheetProperties() override;
 
     virtual void set_column_width(orcus::spreadsheet::col_t col, double width, orcus::length_unit_t unit) override;
 
diff --git a/sc/source/filter/inc/pagesettings.hxx b/sc/source/filter/inc/pagesettings.hxx
index f9a9ff2e9391..4e92abbe49ae 100644
--- a/sc/source/filter/inc/pagesettings.hxx
+++ b/sc/source/filter/inc/pagesettings.hxx
@@ -130,7 +130,7 @@ class PageSettingsConverter : public WorkbookHelper
 {
 public:
     explicit            PageSettingsConverter( const WorkbookHelper& rHelper );
-    virtual             ~PageSettingsConverter();
+    virtual             ~PageSettingsConverter() override;
 
     /** Writes all properties to the passed property set of a page style object. */
     void                writePageSettingsProperties(
diff --git a/sc/source/filter/inc/qproform.hxx b/sc/source/filter/inc/qproform.hxx
index 1065aed9c98d..1fe9dd06328d 100644
--- a/sc/source/filter/inc/qproform.hxx
+++ b/sc/source/filter/inc/qproform.hxx
@@ -60,7 +60,7 @@ private:
 public:
     static const size_t nBufSize = 256;
     QProToSc( SvStream &aStr, svl::SharedStringPool& rSPool, const ScAddress& rRefPos );
-    virtual ~QProToSc(){ };
+    virtual ~QProToSc() override { };
     ConvErr Convert( const ScTokenArray*& pArray );
     void DoFunc( DefTokenId eOc, sal_uInt16 nArgs, const sal_Char* pExtString );
     void ReadSRD( ScSingleRefData& rR, sal_Int8 nPage, sal_Int8 nCol, sal_uInt16 rRel );
diff --git a/sc/source/filter/inc/revisionfragment.hxx b/sc/source/filter/inc/revisionfragment.hxx
index 9e13ba861b0a..3ab4cc957d51 100644
--- a/sc/source/filter/inc/revisionfragment.hxx
+++ b/sc/source/filter/inc/revisionfragment.hxx
@@ -26,7 +26,7 @@ public:
     explicit RevisionHeadersFragment(
         const WorkbookHelper& rHelper, const OUString& rFragmentPath );
 
-    virtual ~RevisionHeadersFragment();
+    virtual ~RevisionHeadersFragment() override;
 
 protected:
     virtual oox::core::ContextHandlerRef onCreateContext(
@@ -51,7 +51,7 @@ public:
     explicit RevisionLogFragment(
         const WorkbookHelper& rHelper, const OUString& rFragmentPath, ScChangeTrack& rChangeTrack );
 
-    virtual ~RevisionLogFragment();
+    virtual ~RevisionLogFragment() override;
 
 protected:
     virtual oox::core::ContextHandlerRef onCreateContext(
diff --git a/sc/source/filter/inc/rtfexp.hxx b/sc/source/filter/inc/rtfexp.hxx
index 853f8a6c55dd..b289f2d47fbb 100644
--- a/sc/source/filter/inc/rtfexp.hxx
+++ b/sc/source/filter/inc/rtfexp.hxx
@@ -33,7 +33,7 @@ class ScRTFExport : public ScExportBase
 public:
 
                         ScRTFExport( SvStream&, ScDocument*, const ScRange& );
-    virtual             ~ScRTFExport();
+    virtual             ~ScRTFExport() override;
 
     void                Write();
 };
diff --git a/sc/source/filter/inc/rtfimp.hxx b/sc/source/filter/inc/rtfimp.hxx
index fd60b23af2e7..4422dbf2dbf5 100644
--- a/sc/source/filter/inc/rtfimp.hxx
+++ b/sc/source/filter/inc/rtfimp.hxx
@@ -26,7 +26,7 @@ class ScRTFImport : public ScEEImport
 {
 public:
                         ScRTFImport( ScDocument* pDoc, const ScRange& rRange );
-                        virtual ~ScRTFImport();
+                        virtual ~ScRTFImport() override;
 };
 
 #endif
diff --git a/sc/source/filter/inc/rtfparse.hxx b/sc/source/filter/inc/rtfparse.hxx
index 80c49611f30d..d96b57c20259 100644
--- a/sc/source/filter/inc/rtfparse.hxx
+++ b/sc/source/filter/inc/rtfparse.hxx
@@ -72,7 +72,7 @@ private:
 
 public:
                         ScRTFParser( EditEngine* );
-    virtual             ~ScRTFParser();
+    virtual             ~ScRTFParser() override;
     virtual sal_uLong       Read( SvStream&, const OUString& rBaseURL ) override;
 };
 
diff --git a/sc/source/filter/inc/sheetdatacontext.hxx b/sc/source/filter/inc/sheetdatacontext.hxx
index 98d251e4bf85..a9aead29288a 100644
--- a/sc/source/filter/inc/sheetdatacontext.hxx
+++ b/sc/source/filter/inc/sheetdatacontext.hxx
@@ -62,7 +62,7 @@ class SheetDataContext : public WorksheetContextBase, private SheetDataContextBa
 
 public:
     explicit            SheetDataContext( WorksheetFragmentBase& rFragment );
-    virtual            ~SheetDataContext();
+    virtual            ~SheetDataContext() override;
 
 protected:
     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
diff --git a/sc/source/filter/inc/themebuffer.hxx b/sc/source/filter/inc/themebuffer.hxx
index 21f560ad27f6..8ae61d11e87d 100644
--- a/sc/source/filter/inc/themebuffer.hxx
+++ b/sc/source/filter/inc/themebuffer.hxx
@@ -32,7 +32,7 @@ class ThemeBuffer : public ::oox::drawingml::Theme, public WorkbookHelper
 {
 public:
     explicit            ThemeBuffer( const WorkbookHelper& rHelper );
-    virtual             ~ThemeBuffer();
+    virtual             ~ThemeBuffer() override;
 
     /** Returns the theme color with the specified token identifier. */
     sal_Int32           getColorByToken( sal_Int32 nToken ) const;
diff --git a/sc/source/filter/inc/xcl97esc.hxx b/sc/source/filter/inc/xcl97esc.hxx
index 1aa85010123a..ee04695e4eeb 100644
--- a/sc/source/filter/inc/xcl97esc.hxx
+++ b/sc/source/filter/inc/xcl97esc.hxx
@@ -70,7 +70,7 @@ public:
                             XclExpObjectManager& rObjMgr,
                             SvStream& rStrm,
                             const XclEscherEx* pParent = nullptr );
-    virtual             ~XclEscherEx();
+    virtual             ~XclEscherEx() override;
 
     /** Called by MSODRAWING record constructors to initialize the DFF stream
         fragment they will own. returns the DFF fragment identifier. */
diff --git a/sc/source/filter/inc/xcl97rec.hxx b/sc/source/filter/inc/xcl97rec.hxx
index 3965cbe02536..51f9fcd572d4 100644
--- a/sc/source/filter/inc/xcl97rec.hxx
+++ b/sc/source/filter/inc/xcl97rec.hxx
@@ -36,7 +36,7 @@ public:
     typedef std::vector<XclObj*>::iterator iterator;
 
     explicit            XclExpObjList( const XclExpRoot& rRoot, XclEscherEx& rEscherEx );
-    virtual             ~XclExpObjList();
+    virtual             ~XclExpObjList() override;
 
     /// return: 1-based ObjId
     ///! count>=0xFFFF: Obj will be deleted, return 0
@@ -113,7 +113,7 @@ protected:
             void                SaveTextRecs( XclExpStream& rStrm );
 
 public:
-    virtual                     ~XclObj();
+    virtual                     ~XclObj() override;
 
     inline sal_uInt16           GetObjType() const { return mnObjType; }
 
@@ -166,7 +166,7 @@ class XclObjComment : public XclObj
 public:
                                 XclObjComment( XclExpObjectManager& rObjMgr,
                                     const Rectangle& rRect, const EditTextObject& rEditObj, SdrCaptionObj* pCaption, bool bVisible, const ScAddress& rAddress, Rectangle &rFrom, Rectangle &To );
-    virtual                     ~XclObjComment();
+    virtual                     ~XclObjComment() override;
 
     /** c'tor process for formatted text objects above .
        @descr used to construct the MSODRAWING Escher object properties. */
@@ -189,7 +189,7 @@ private:
 protected:
 public:
                                 XclObjDropDown( XclExpObjectManager& rObjMgr, const ScAddress& rPos, bool bFilt );
-    virtual                     ~XclObjDropDown();
+    virtual                     ~XclObjDropDown() override;
 };
 
 // --- class XclTxo --------------------------------------------------
@@ -234,7 +234,7 @@ private:
 
 public:
                                 XclObjOle( XclExpObjectManager& rObjMgr, const SdrObject& rObj );
-    virtual                     ~XclObjOle();
+    virtual                     ~XclObjOle() override;
 
     virtual void                Save( XclExpStream& rStrm ) override;
 };
@@ -250,7 +250,7 @@ public:
                                 XclObjAny( XclExpObjectManager& rObjMgr,
                                     const css::uno::Reference< css::drawing::XShape >& rShape,
                                     ScDocument* pDoc);
-    virtual                     ~XclObjAny();
+    virtual                     ~XclObjAny() override;
 
     const css::uno::Reference< css::drawing::XShape >&
                                 GetShape() const { return mxShape; }
@@ -385,7 +385,7 @@ private:
 protected:
 public:
                                 ExcEScenario( const XclExpRoot& rRoot, SCTAB nTab );
-    virtual                     ~ExcEScenario();
+    virtual                     ~ExcEScenario() override;
 
     virtual sal_uInt16              GetNum() const override;
     virtual sal_Size            GetLen() const override;
@@ -404,7 +404,7 @@ private:
 protected:
 public:
                                 ExcEScenarioManager( const XclExpRoot& rRoot, SCTAB nTab );
-    virtual                     ~ExcEScenarioManager();
+    virtual                     ~ExcEScenarioManager() override;
 
     virtual void                Save( XclExpStream& rStrm ) override;
     virtual void                SaveXml( XclExpXmlStream& rStrm ) override;
@@ -500,7 +500,7 @@ class XclExpFileEncryption : public XclExpRecord
 {
 public:
     explicit XclExpFileEncryption( const XclExpRoot& rRoot );
-    virtual ~XclExpFileEncryption();
+    virtual ~XclExpFileEncryption() override;
 
 private:
     virtual void WriteBody( XclExpStream& rStrm ) override;
@@ -524,7 +524,7 @@ class XclExpInterfaceEnd : public XclExpRecord
 {
 public:
     explicit XclExpInterfaceEnd();
-    virtual ~XclExpInterfaceEnd();
+    virtual ~XclExpInterfaceEnd() override;
 
 private:
     virtual void WriteBody( XclExpStream& rStrm ) override;
@@ -536,7 +536,7 @@ class XclExpWriteAccess : public XclExpRecord
 {
 public:
     explicit XclExpWriteAccess();
-    virtual ~XclExpWriteAccess();
+    virtual ~XclExpWriteAccess() override;
 
 private:
     virtual void WriteBody( XclExpStream& rStrm ) override;
@@ -562,7 +562,7 @@ class XclExpProt4Rev : public XclExpRecord
 {
 public:
     explicit XclExpProt4Rev();
-    virtual ~XclExpProt4Rev();
+    virtual ~XclExpProt4Rev() override;
 
 private:
     virtual void WriteBody( XclExpStream& rStrm ) override;
@@ -572,7 +572,7 @@ class XclExpProt4RevPass : public XclExpRecord
 {
 public:
     explicit XclExpProt4RevPass();
-    virtual ~XclExpProt4RevPass();
+    virtual ~XclExpProt4RevPass() override;
 
 private:
     virtual void WriteBody( XclExpStream& rStrm ) override;
diff --git a/sc/source/filter/inc/xechart.hxx b/sc/source/filter/inc/xechart.hxx
index 14223119f284..7fc0d18c1502 100644
--- a/sc/source/filter/inc/xechart.hxx
+++ b/sc/source/filter/inc/xechart.hxx
@@ -81,7 +81,7 @@ class XclExpChRoot : public XclExpRoot
 {
 public:
     explicit            XclExpChRoot( const XclExpRoot& rRoot, XclExpChChart& rChartData );
-    virtual             ~XclExpChRoot();
+    virtual             ~XclExpChRoot() override;
 
     /** Returns this root instance - for code readability in derived classes. */
     inline const XclExpChRoot& GetChRoot() const { return *this; }
@@ -165,7 +165,7 @@ public:
     explicit            XclExpChGroupBase(
                             const XclExpChRoot& rRoot, sal_uInt16 nFrType,
                             sal_uInt16 nRecId, sal_Size nRecSize = 0 );
-    virtual             ~XclExpChGroupBase();
+    virtual             ~XclExpChGroupBase() override;
 
     /** Saves the header record. Calls WriteSubRecords() to let derived classes write sub records. */
     virtual void        Save( XclExpStream& rStrm ) override;
@@ -1168,7 +1168,7 @@ public:
                             const XclExpRoot& rRoot,
                             const css::uno::Reference< css::frame::XModel >& rxModel,
                             const Size& rChartSize );
-    virtual             ~XclExpChartDrawing();
+    virtual             ~XclExpChartDrawing() override;
 
     virtual void        Save( XclExpStream& rStrm ) override;
 
diff --git a/sc/source/filter/inc/xecontent.hxx b/sc/source/filter/inc/xecontent.hxx
index ff2446344066..d8e9de5fd0c5 100644
--- a/sc/source/filter/inc/xecontent.hxx
+++ b/sc/source/filter/inc/xecontent.hxx
@@ -53,7 +53,7 @@ class XclExpSst : public XclExpRecordBase
 {
 public:
     explicit            XclExpSst();
-    virtual             ~XclExpSst();
+    virtual             ~XclExpSst() override;
 
     /** Inserts a new string into the table.
         @return  The index of the string in the SST, used in other records. */
@@ -101,7 +101,7 @@ public:
     /** Constructs the HLINK record from an URL text field. */
     explicit            XclExpHyperlink( const XclExpRoot& rRoot,
                             const SvxURLField& rUrlField, const ScAddress& rScPos );
-    virtual             ~XclExpHyperlink();
+    virtual             ~XclExpHyperlink() override;
 
     /** Returns the cell representation text or 0, if not available. */
     inline const OUString* GetRepr() const { return m_Repr.isEmpty() ? nullptr : &m_Repr; }
@@ -170,7 +170,7 @@ class XclExpCF : public XclExpRecord, protected XclExpRoot
 {
 public:
     explicit            XclExpCF( const XclExpRoot& rRoot, const ScCondFormatEntry& rFormatEntry, sal_Int32 nPriority );
-    virtual             ~XclExpCF();
+    virtual             ~XclExpCF() override;
 
     virtual void        SaveXml( XclExpXmlStream& rStrm ) override;
 
@@ -187,7 +187,7 @@ class XclExpDateFormat : public XclExpRecord, protected XclExpRoot
 {
 public:
     explicit XclExpDateFormat( const XclExpRoot& rRoot, const ScCondDateFormatEntry& rFormatEntry, sal_Int32 nPriority );
-    virtual ~XclExpDateFormat();
+    virtual ~XclExpDateFormat() override;
 
     virtual void SaveXml( XclExpXmlStream& rStrm ) override;
 
@@ -200,7 +200,7 @@ class XclExpCfvo : public XclExpRecord, protected XclExpRoot
 {
 public:
     explicit XclExpCfvo( const XclExpRoot& rRoot, const ScColorScaleEntry& rFormatEntry, const ScAddress& rPos, bool bFirst = true);
-    virtual ~XclExpCfvo() {}
+    virtual ~XclExpCfvo() override {}
 
     virtual void SaveXml( XclExpXmlStream& rStrm ) override;
 private:
@@ -213,7 +213,7 @@ class XclExpColScaleCol : public XclExpRecord, protected XclExpRoot
 {
 public:
     explicit XclExpColScaleCol( const XclExpRoot& rRoot, const Color& rColor);
-    virtual ~XclExpColScaleCol();
+    virtual ~XclExpColScaleCol() override;
 
     virtual void SaveXml( XclExpXmlStream& rStrm ) override;
 private:
@@ -228,7 +228,7 @@ class XclExpCondfmt : public XclExpRecord, protected XclExpRoot
 {
 public:
     explicit            XclExpCondfmt( const XclExpRoot& rRoot, const ScConditionalFormat& rCondFormat, XclExtLstRef xExtLst, sal_Int32& rIndex );
-    virtual             ~XclExpCondfmt();
+    virtual             ~XclExpCondfmt() override;
 
     /** Returns true, if this conditional format contains at least one cell range and CF record. */
     bool                IsValid() const;
@@ -320,7 +320,7 @@ class XclExpDV : public XclExpRecord, protected XclExpRoot
 {
 public:
     explicit            XclExpDV( const XclExpRoot& rRoot, sal_uLong nScHandle );
-    virtual             ~XclExpDV();
+    virtual             ~XclExpDV() override;
 
     /** Returns the core handle of the validation data. */
     inline sal_uLong        GetScHandle() const { return mnScHandle; }
@@ -358,7 +358,7 @@ class XclExpDval : public XclExpRecord, protected XclExpRoot
 {
 public:
     explicit            XclExpDval( const XclExpRoot& rRoot );
-    virtual             ~XclExpDval();
+    virtual             ~XclExpDval() override;
 
     /** Inserts the cell range into the range list of the DV record with the specified handle. */
     void                InsertCellRange( const ScRange& rRange, sal_uLong nScHandle );
@@ -397,7 +397,7 @@ public:
                             const OUString& rUrl,
                             const OUString& rSource,
                             sal_Int32 nRefrSecs );
-    virtual             ~XclExpWebQuery();
+    virtual             ~XclExpWebQuery() override;
 
     /** Writes all needed records for this web query. */
     virtual void        Save( XclExpStream& rStrm ) override;
diff --git a/sc/source/filter/inc/xedbdata.hxx b/sc/source/filter/inc/xedbdata.hxx
index 4b31ffeedda8..795867317b8c 100644
--- a/sc/source/filter/inc/xedbdata.hxx
+++ b/sc/source/filter/inc/xedbdata.hxx
@@ -30,7 +30,7 @@ class XclExpTables : public XclExpRecordBase, protected XclExpRoot
 {
 public:
                         XclExpTables( const XclExpRoot& rRoot );
-    virtual             ~XclExpTables();
+    virtual             ~XclExpTables() override;
 
     void                AppendTable( const ScDBData* pData, sal_Int32 nTableId );
 
@@ -55,7 +55,7 @@ class XclExpTablesManager : protected XclExpRoot
 {
 public:
     explicit            XclExpTablesManager( const XclExpRoot& rRoot );
-    virtual             ~XclExpTablesManager();
+    virtual             ~XclExpTablesManager() override;
 
     void                Initialize();
     ::std::shared_ptr< XclExpTables > GetTablesBySheet( SCTAB nTab );
diff --git a/sc/source/filter/inc/xeescher.hxx b/sc/source/filter/inc/xeescher.hxx
index 886aa0ca0b90..fdb632b38a49 100644
--- a/sc/source/filter/inc/xeescher.hxx
+++ b/sc/source/filter/inc/xeescher.hxx
@@ -164,7 +164,7 @@ class XclExpControlHelper : protected XclExpRoot
 {
 public:
     explicit            XclExpControlHelper( const XclExpRoot& rRoot );
-    virtual             ~XclExpControlHelper();
+    virtual             ~XclExpControlHelper() override;
 
 protected:
     /** Tries to get spreadsheet cell link and source range link from the passed shape. */
@@ -196,7 +196,7 @@ protected:
 
 public:
     explicit            XclMacroHelper( const XclExpRoot& rRoot );
-    virtual             ~XclMacroHelper();
+    virtual             ~XclMacroHelper() override;
     /** Writes an ftMacro subrecord containing a macro link, or nothing, if no macro present. */
     void                WriteMacroSubRec( XclExpStream& rStrm  );
     /** Sets the name of a macro for object of passed type
@@ -212,7 +212,7 @@ class XclExpShapeObj : public XclObjAny, public XclMacroHelper
 {
 public:
     explicit            XclExpShapeObj( XclExpObjectManager& rRoot, css::uno::Reference< css::drawing::XShape > const & xShape, ScDocument* pDoc );
-    virtual             ~XclExpShapeObj();
+    virtual             ~XclExpShapeObj() override;
 private:
     virtual void        WriteSubRecs( XclExpStream& rStrm ) override;
 };
@@ -293,7 +293,7 @@ public:
                             XclExpObjectManager& rObjMgr,
                             css::uno::Reference< css::drawing::XShape > const & xShape,
                             const Rectangle* pChildAnchor );
-    virtual             ~XclExpChartObj();
+    virtual             ~XclExpChartObj() override;
 
     /** Writes the OBJ record and the entire chart substream. */
     virtual void        Save( XclExpStream& rStrm ) override;
@@ -382,7 +382,7 @@ class XclExpObjectManager : public XclExpRoot
 {
 public:
     explicit            XclExpObjectManager( const XclExpRoot& rRoot );
-    virtual             ~XclExpObjectManager();
+    virtual             ~XclExpObjectManager() override;
 
     /** Creates a new DFF client anchor object. Caller takes ownership! May be
         overwritten in derived  classes. */
diff --git a/sc/source/filter/inc/xeformula.hxx b/sc/source/filter/inc/xeformula.hxx
index 4c3839fb3371..32d3694a5b58 100644
--- a/sc/source/filter/inc/xeformula.hxx
+++ b/sc/source/filter/inc/xeformula.hxx
@@ -51,7 +51,7 @@ class XclExpFormulaCompiler : protected XclExpRoot
 {
 public:
     explicit            XclExpFormulaCompiler( const XclExpRoot& rRoot );
-    virtual             ~XclExpFormulaCompiler();
+    virtual             ~XclExpFormulaCompiler() override;
 
     /** Creates and returns the token array of a formula. */
     XclTokenArrayRef    CreateFormula(
diff --git a/sc/source/filter/inc/xehelper.hxx b/sc/source/filter/inc/xehelper.hxx
index 6b17b323747b..81f89463c40e 100644
--- a/sc/source/filter/inc/xehelper.hxx
+++ b/sc/source/filter/inc/xehelper.hxx
@@ -41,7 +41,7 @@ class XclExpProgressBar : protected XclExpRoot
 {
 public:
     explicit            XclExpProgressBar( const XclExpRoot& rRoot );
-    virtual             ~XclExpProgressBar();
+    virtual             ~XclExpProgressBar() override;
 
     /** Initializes all segments and sub progress bars. */
     void                Initialize();
@@ -177,7 +177,7 @@ public:
     typedef std::shared_ptr< XclExpHyperlink > XclExpHyperlinkRef;
 
     explicit            XclExpHyperlinkHelper( const XclExpRoot& rRoot, const ScAddress& rScPos );
-                        virtual ~XclExpHyperlinkHelper();
+                        virtual ~XclExpHyperlinkHelper() override;
 
     /** Processes the passed URL field (tries to create a HLINK record).
         @return  The representation string of the URL field. */
diff --git a/sc/source/filter/inc/xelink.hxx b/sc/source/filter/inc/xelink.hxx
index 1e0cb52fe666..86eceb13824a 100644
--- a/sc/source/filter/inc/xelink.hxx
+++ b/sc/source/filter/inc/xelink.hxx
@@ -135,7 +135,7 @@ class XclExpLinkManager : public XclExpRecordBase, protected XclExpRoot
 {
 public:
     explicit            XclExpLinkManager( const XclExpRoot& rRoot );
-    virtual             ~XclExpLinkManager();
+    virtual             ~XclExpLinkManager() override;
 
     /** Searches for an EXTERNSHEET index for the given Calc sheet.
         @descr  See above for the meaning of EXTERNSHEET indexes.
diff --git a/sc/source/filter/inc/xename.hxx b/sc/source/filter/inc/xename.hxx
index 71e845b52e6b..e1a3ba923829 100644
--- a/sc/source/filter/inc/xename.hxx
+++ b/sc/source/filter/inc/xename.hxx
@@ -34,7 +34,7 @@ class XclExpNameManager : public XclExpRecordBase, protected XclExpRoot
 {
 public:
     explicit            XclExpNameManager( const XclExpRoot& rRoot );
-    virtual             ~XclExpNameManager();
+    virtual             ~XclExpNameManager() override;
 
     /** Creates NAME records for built-in and user defined names. */
     void                Initialize();
diff --git a/sc/source/filter/inc/xepivot.hxx b/sc/source/filter/inc/xepivot.hxx
index 4b2f71329cdd..dd94d57ccd95 100644
--- a/sc/source/filter/inc/xepivot.hxx
+++ b/sc/source/filter/inc/xepivot.hxx
@@ -73,7 +73,7 @@ public:
                             sal_uInt16 nFieldIdx,
                             const ScDPObject& rDPObj, const ScDPSaveGroupDimension& rGroupDim,
                             const XclExpPCField& rBaseField );
-    virtual             ~XclExpPCField();
+    virtual             ~XclExpPCField() override;
 
     /** Sets the passed field as direct grouping child field of this field. */
     void                SetGroupChildField( const XclExpPCField& rChildField );
diff --git a/sc/source/filter/inc/xerecord.hxx b/sc/source/filter/inc/xerecord.hxx
index 41f37dd44968..8cf66e174dd7 100644
--- a/sc/source/filter/inc/xerecord.hxx
+++ b/sc/source/filter/inc/xerecord.hxx
@@ -47,7 +47,7 @@ class XclExpDelegatingRecord : public XclExpRecordBase
 {
 public:
                         XclExpDelegatingRecord( XclExpRecordBase* pRecord );
-                        virtual ~XclExpDelegatingRecord();
+                        virtual ~XclExpDelegatingRecord() override;
 
     virtual void        SaveXml( XclExpXmlStream& rStrm ) override;
 private:
@@ -58,7 +58,7 @@ class XclExpXmlElementRecord : public XclExpRecordBase
 {
 public:
     explicit            XclExpXmlElementRecord(sal_Int32 nElement);
-    virtual             ~XclExpXmlElementRecord();
+    virtual             ~XclExpXmlElementRecord() override;
 
 protected:
     sal_Int32           mnElement;
@@ -68,7 +68,7 @@ class XclExpXmlStartElementRecord : public XclExpXmlElementRecord
 {
 public:
     explicit            XclExpXmlStartElementRecord(sal_Int32 nElement);
-    virtual             ~XclExpXmlStartElementRecord();
+    virtual             ~XclExpXmlStartElementRecord() override;
 
     /** Starts the element nElement */
     virtual void        SaveXml( XclExpXmlStream& rStrm ) override;
@@ -78,7 +78,7 @@ class XclExpXmlEndElementRecord : public XclExpXmlElementRecord
 {
 public:
     explicit            XclExpXmlEndElementRecord(sal_Int32 nElement);
-    virtual             ~XclExpXmlEndElementRecord();
+    virtual             ~XclExpXmlEndElementRecord() override;
 
     /** Ends the element nElement */
     virtual void        SaveXml( XclExpXmlStream& rStrm ) override;
@@ -88,7 +88,7 @@ class XclExpXmlStartSingleElementRecord : public XclExpXmlElementRecord
 {
 public:
     explicit            XclExpXmlStartSingleElementRecord(sal_Int32 nElement);
-    virtual             ~XclExpXmlStartSingleElementRecord();
+    virtual             ~XclExpXmlStartSingleElementRecord() override;
 
     /** Starts the single element nElement */
     virtual void        SaveXml( XclExpXmlStream& rStrm ) override;
@@ -98,7 +98,7 @@ class XclExpXmlEndSingleElementRecord : public XclExpRecordBase
 {
 public:
                         XclExpXmlEndSingleElementRecord();
-    virtual             ~XclExpXmlEndSingleElementRecord();
+    virtual             ~XclExpXmlEndSingleElementRecord() override;
 
     /** Ends the single element nElement */
     virtual void        SaveXml( XclExpXmlStream& rStrm ) override;
@@ -122,7 +122,7 @@ public:
                             sal_uInt16 nRecId = EXC_ID_UNKNOWN,
                             sal_Size nRecSize = 0 );
 
-    virtual             ~XclExpRecord();
+    virtual             ~XclExpRecord() override;
 
     /** Returns the current record ID. */
     inline sal_uInt16   GetRecId() const { return mnRecId; }
diff --git a/sc/source/filter/inc/xeroot.hxx b/sc/source/filter/inc/xeroot.hxx
index 941e01ca61e5..5a7ac4ef751e 100644
--- a/sc/source/filter/inc/xeroot.hxx
+++ b/sc/source/filter/inc/xeroot.hxx
@@ -105,7 +105,7 @@ struct XclExpRootData : public XclRootData
 
     explicit            XclExpRootData( XclBiff eBiff, SfxMedium& rMedium,
                             tools::SvRef<SotStorage> xRootStrg, ScDocument& rDoc, rtl_TextEncoding eTextEnc );
-    virtual             ~XclExpRootData();
+    virtual             ~XclExpRootData() override;
 };
 
 /** Access to global data from other classes. */
diff --git a/sc/source/filter/inc/xestream.hxx b/sc/source/filter/inc/xestream.hxx
index fa845f34496e..25193d8cab2f 100644
--- a/sc/source/filter/inc/xestream.hxx
+++ b/sc/source/filter/inc/xestream.hxx
@@ -292,7 +292,7 @@ class XclExpXmlStream : public oox::core::XmlFilterBase
 {
 public:
     XclExpXmlStream( const css::uno::Reference< css::uno::XComponentContext >& rCC, bool bExportVBA );
-    virtual ~XclExpXmlStream();
+    virtual ~XclExpXmlStream() override;
 
     /** Returns the filter root data. */
     inline const XclExpRoot& GetRoot() const { return *mpRoot; }
diff --git a/sc/source/filter/inc/xestyle.hxx b/sc/source/filter/inc/xestyle.hxx
index 5d31b6a34ed8..9335dc543f27 100644
--- a/sc/source/filter/inc/xestyle.hxx
+++ b/sc/source/filter/inc/xestyle.hxx
@@ -78,7 +78,7 @@ class XclExpPalette : public XclDefaultPalette, public XclExpRecord
 {
 public:
     explicit            XclExpPalette( const XclExpRoot& rRoot );
-    virtual             ~XclExpPalette();
+    virtual             ~XclExpPalette() override;
 
     /** Inserts the color into the list and updates weighting.
         @param nAutoDefault  The Excel palette index for automatic color.
@@ -285,7 +285,7 @@ class XclExpNumFmtBuffer : public XclExpRecordBase, protected XclExpRoot
 {
 public:
     explicit            XclExpNumFmtBuffer( const XclExpRoot& rRoot );
-    virtual             ~XclExpNumFmtBuffer();
+    virtual             ~XclExpNumFmtBuffer() override;
 
     /** Returns the core index of the current standard number format. */
     inline sal_uInt32   GetStandardFormat() const { return mnStdFmt; }
@@ -711,7 +711,7 @@ class XclExpDxf : public XclExpRecordBase, protected XclExpRoot
 public:
     XclExpDxf( const XclExpRoot& rRoot, XclExpCellAlign* pAlign, XclExpCellBorder* pBorder,
             XclExpDxfFont* pFont, XclExpNumFmt* pNumberFmt, XclExpCellProt* pProt, XclExpColor* pColor);
-    virtual ~XclExpDxf();
+    virtual ~XclExpDxf() override;
 
     virtual void SaveXml( XclExpXmlStream& rStrm ) override;
 
@@ -728,7 +728,7 @@ class XclExpDxfs : public XclExpRecordBase, protected XclExpRoot
 {
 public:
     XclExpDxfs( const XclExpRoot& rRoot );
-    virtual ~XclExpDxfs() {}
+    virtual ~XclExpDxfs() override {}
 
     sal_Int32 GetDxfId(const OUString& rName);
 
diff --git a/sc/source/filter/inc/xichart.hxx b/sc/source/filter/inc/xichart.hxx
index 9c95cabde818..6d26ed2bdb46 100644
--- a/sc/source/filter/inc/xichart.hxx
+++ b/sc/source/filter/inc/xichart.hxx
@@ -84,7 +84,7 @@ class XclImpChRoot : public XclImpRoot
 {
 public:
     explicit            XclImpChRoot( const XclImpRoot& rRoot, XclImpChChart& rChartData );
-    virtual             ~XclImpChRoot();
+    virtual             ~XclImpChRoot() override;
 
     /** Returns this root instance - for code readability in derived classes. */
     inline const XclImpChRoot& GetChRoot() const { return *this; }
@@ -377,7 +377,7 @@ class XclImpChSourceLink : protected XclImpChRoot
 {
 public:
     explicit            XclImpChSourceLink( const XclImpChRoot& rRoot );
-    virtual             ~XclImpChSourceLink();
+    virtual             ~XclImpChSourceLink() override;
 
     /** Reads the CHSOURCELINK record (link to source data). */
     void                ReadChSourceLink( XclImpStream& rStrm );
@@ -1280,7 +1280,7 @@ class XclImpChChart : public XclImpChGroupBase, protected XclImpChRoot
 {
 public:
     explicit            XclImpChChart( const XclImpRoot& rRoot );
-    virtual             ~XclImpChChart();
+    virtual             ~XclImpChChart() override;
 
     /** Reads the CHCHART record (called by base class). */
     virtual void        ReadHeaderRecord( XclImpStream& rStrm ) override;
@@ -1382,7 +1382,7 @@ public:
     /** Constructs a new chart object.
         @param bOwnTab  True = chart is on an own sheet; false = chart is an embedded object. */
     explicit            XclImpChart( const XclImpRoot& rRoot, bool bOwnTab );
-    virtual             ~XclImpChart();
+    virtual             ~XclImpChart() override;
 
     /** Reads the complete chart substream (BOF/EOF block).
         @descr  The passed stream must be located in the BOF record of the chart substream. */
diff --git a/sc/source/filter/inc/xicontent.hxx b/sc/source/filter/inc/xicontent.hxx
index 47fabf38a19d..b15b53f02f8e 100644
--- a/sc/source/filter/inc/xicontent.hxx
+++ b/sc/source/filter/inc/xicontent.hxx
@@ -125,7 +125,7 @@ class XclImpCondFormat : protected XclImpRoot
 {
 public:
     explicit            XclImpCondFormat( const XclImpRoot& rRoot, sal_uInt32 nFormatIndex );
-    virtual             ~XclImpCondFormat();
+    virtual             ~XclImpCondFormat() override;
 
     /** Reads a CONDFMT record and initializes this conditional format. */
     void                ReadCondfmt( XclImpStream& rStrm );
diff --git a/sc/source/filter/inc/xiescher.hxx b/sc/source/filter/inc/xiescher.hxx
index 7c33328b70cf..f69770332cfe 100644
--- a/sc/source/filter/inc/xiescher.hxx
+++ b/sc/source/filter/inc/xiescher.hxx
@@ -61,7 +61,7 @@ class XclImpDrawObjBase : protected XclImpRoot
 {
 public:
     explicit            XclImpDrawObjBase( const XclImpRoot& rRoot );
-    virtual             ~XclImpDrawObjBase();
+    virtual             ~XclImpDrawObjBase() override;
 
     /** Reads the BIFF3 OBJ record, returns a new drawing object. */
     static XclImpDrawObjRef ReadObj3( const XclImpRoot& rRoot, XclImpStream& rStrm );
@@ -918,7 +918,7 @@ class XclImpSimpleDffConverter : public SvxMSDffManager, protected XclImpRoot
 {
 public:
     explicit            XclImpSimpleDffConverter( const XclImpRoot& rRoot, SvStream& rDffStrm );
-    virtual             ~XclImpSimpleDffConverter();
+    virtual             ~XclImpSimpleDffConverter() override;
 
 protected:
     /** Returns a color from the Excel color palette. */
@@ -936,7 +936,7 @@ class XclImpDffConverter : public XclImpSimpleDffConverter, private oox::ole::MS
 {
 public:
     explicit            XclImpDffConverter( const XclImpRoot& rRoot, SvStream& rDffStrm );
-    virtual             ~XclImpDffConverter();
+    virtual             ~XclImpDffConverter() override;
 
     /** Initializes the internal progress bar with the passed size and starts it. */
     void                StartProgressBar( sal_Size nProgressSize );
@@ -1057,7 +1057,7 @@ class XclImpDrawing : protected XclImpRoot
 {
 public:
     explicit            XclImpDrawing( const XclImpRoot& rRoot, bool bOleObjects );
-    virtual             ~XclImpDrawing();
+    virtual             ~XclImpDrawing() override;
 
     /** Reads and returns a bitmap from the IMGDATA record. */
     static Graphic      ReadImgData( const XclImpRoot& rRoot, XclImpStream& rStrm );
@@ -1159,7 +1159,7 @@ class XclImpObjectManager : protected XclImpRoot
 {
 public:
     explicit            XclImpObjectManager( const XclImpRoot& rRoot );
-    virtual             ~XclImpObjectManager();
+    virtual             ~XclImpObjectManager() override;
 
     /** Reads the MSODRAWINGGROUP record. */
     void                ReadMsoDrawingGroup( XclImpStream& rStrm );
diff --git a/sc/source/filter/inc/xiformula.hxx b/sc/source/filter/inc/xiformula.hxx
index 56729e88336a..96968b34e061 100644
--- a/sc/source/filter/inc/xiformula.hxx
+++ b/sc/source/filter/inc/xiformula.hxx
@@ -34,7 +34,7 @@ class XclImpFormulaCompiler : protected XclImpRoot
 {
 public:
     explicit            XclImpFormulaCompiler( const XclImpRoot& rRoot );
-    virtual             ~XclImpFormulaCompiler();
+    virtual             ~XclImpFormulaCompiler() override;
 
     /** Creates a range list from the passed Excel token array.
         @param rStrm  Stream pointing to additional formula data (e.g. constant array data). */
diff --git a/sc/source/filter/inc/xihelper.hxx b/sc/source/filter/inc/xihelper.hxx
index 09a5a0ef3920..0cd1583613a3 100644
--- a/sc/source/filter/inc/xihelper.hxx
+++ b/sc/source/filter/inc/xihelper.hxx
@@ -171,7 +171,7 @@ public:
     const XclImpHFConverter& operator=(const XclImpHFConverter&) = delete;
 
     explicit            XclImpHFConverter( const XclImpRoot& rRoot );
-                        virtual ~XclImpHFConverter();
+                        virtual ~XclImpHFConverter() override;
 
     /** Parses the passed string and creates three new edit engine text objects. */
     void                ParseString( const OUString& rHFString );
diff --git a/sc/source/filter/inc/xilink.hxx b/sc/source/filter/inc/xilink.hxx
index 6fc85b2cf609..7a76007b4c56 100644
--- a/sc/source/filter/inc/xilink.hxx
+++ b/sc/source/filter/inc/xilink.hxx
@@ -183,7 +183,7 @@ class XclImpLinkManager : protected XclImpRoot
 {
 public:
     explicit            XclImpLinkManager( const XclImpRoot& rRoot );
-                        virtual ~XclImpLinkManager();
+                        virtual ~XclImpLinkManager() override;
 
     /** Reads the EXTERNSHEET record. */
     void                ReadExternsheet( XclImpStream& rStrm );
diff --git a/sc/source/filter/inc/xipivot.hxx b/sc/source/filter/inc/xipivot.hxx
index bf6b23ea8930..bfdb553b2f25 100644
--- a/sc/source/filter/inc/xipivot.hxx
+++ b/sc/source/filter/inc/xipivot.hxx
@@ -68,7 +68,7 @@ public:
     /** Creates a pivot cache field by reading an SXFIELD record. */
     explicit            XclImpPCField( const XclImpRoot& rRoot,
                             XclImpPivotCache& rPCache, sal_uInt16 nFieldIdx );
-    virtual             ~XclImpPCField();
+    virtual             ~XclImpPCField() override;
 
     // general field/item access ----------------------------------------------
 
@@ -144,7 +144,7 @@ class XclImpPivotCache : protected XclImpRoot
 {
 public:
     explicit            XclImpPivotCache( const XclImpRoot& rRoot );
-    virtual             ~XclImpPivotCache();
+    virtual             ~XclImpPivotCache() override;
 
     // data access ------------------------------------------------------------
 
@@ -297,7 +297,7 @@ class XclImpPivotTable : protected XclImpRoot
 {
 public:
     explicit            XclImpPivotTable( const XclImpRoot& rRoot );
-    virtual             ~XclImpPivotTable();
+    virtual             ~XclImpPivotTable() override;
 
     // cache/field access, misc. ----------------------------------------------
 
@@ -372,7 +372,7 @@ class XclImpPivotTableManager : protected XclImpRoot
 {
 public:
     explicit            XclImpPivotTableManager( const XclImpRoot& rRoot );
-    virtual             ~XclImpPivotTableManager();
+    virtual             ~XclImpPivotTableManager() override;
 
     // pivot cache records ----------------------------------------------------
 
diff --git a/sc/source/filter/inc/xiroot.hxx b/sc/source/filter/inc/xiroot.hxx
index ca469a43f640..0af43864bbda 100644
--- a/sc/source/filter/inc/xiroot.hxx
+++ b/sc/source/filter/inc/xiroot.hxx
@@ -119,7 +119,7 @@ struct XclImpRootData : public XclRootData
 
     explicit            XclImpRootData( XclBiff eBiff, SfxMedium& rMedium,
                             tools::SvRef<SotStorage> xRootStrg, ScDocument& rDoc, rtl_TextEncoding eTextEnc );
-    virtual             ~XclImpRootData();
+    virtual             ~XclImpRootData() override;
 };
 
 /** Access to global data from other classes. */
diff --git a/sc/source/filter/inc/xistream.hxx b/sc/source/filter/inc/xistream.hxx
index 179dbbdcd3d0..c0bc09bf36b4 100644
--- a/sc/source/filter/inc/xistream.hxx
+++ b/sc/source/filter/inc/xistream.hxx
@@ -44,7 +44,7 @@ class XclImpDecrypter : public ::comphelper::IDocPasswordVerifier
 {
 public:
     explicit            XclImpDecrypter();
-    virtual             ~XclImpDecrypter();
+    virtual             ~XclImpDecrypter() override;
 
     /** Returns the current error code of the decrypter. */
     inline ErrCode      GetError() const { return mnError; }
diff --git a/sc/source/filter/inc/xistyle.hxx b/sc/source/filter/inc/xistyle.hxx
index ba87178a9e64..f537b4916d60 100644
--- a/sc/source/filter/inc/xistyle.hxx
+++ b/sc/source/filter/inc/xistyle.hxx
@@ -388,7 +388,7 @@ public:
     const XclImpXF& operator=(const XclImpXF&) = delete;
 
     explicit            XclImpXF( const XclImpRoot& rRoot );
-    virtual             ~XclImpXF();
+    virtual             ~XclImpXF() override;
 
     /** Reads an XF record. */
     void                ReadXF( XclImpStream& rStrm );
@@ -619,7 +619,7 @@ public:
     const XclImpXFRangeBuffer& operator=(const XclImpXFRangeBuffer&) = delete;
 
     explicit            XclImpXFRangeBuffer( const XclImpRoot& rRoot );
-    virtual             ~XclImpXFRangeBuffer();
+    virtual             ~XclImpXFRangeBuffer() override;
 
     /** Clears all buffered data, used to set up for a new sheet. */
     void                Initialize();