loplugin:unusedmethods unused return value in include/editeng

Change-Id: I1314480950b0d3a3e5ed066d71c175604dd41970
Reviewed-on: https://gerrit.libreoffice.org/21361
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

10 files changed, 20 insertions, 23 deletions

diff --git a/include/editeng/AccessibleEditableTextPara.hxx b/include/editeng/AccessibleEditableTextPara.hxx
index 0d1b8e493129..8ac3bd69ac36 100644
--- a/include/editeng/AccessibleEditableTextPara.hxx
+++ b/include/editeng/AccessibleEditableTextPara.hxx
@@ -344,7 +344,7 @@ namespace accessibility
         void _correctValues( const sal_Int32 nIndex, css::uno::Sequence< css::beans::PropertyValue >& rValues );
         sal_Int32 SkipField(sal_Int32 nIndex, bool bForward);
         // get overlapped field, extend return string. Only extend forward for now
-        bool ExtendByField( css::accessibility::TextSegment& Segment );
+        void ExtendByField( css::accessibility::TextSegment& Segment );
         OUString GetFieldTypeNameAtIndex(sal_Int32 nIndex);
         // the paragraph index in the edit engine (guarded by solar mutex)
         sal_Int32   mnParagraphIndex;
diff --git a/include/editeng/editeng.hxx b/include/editeng/editeng.hxx
index 11e120317576..b35dffe347bc 100644
--- a/include/editeng/editeng.hxx
+++ b/include/editeng/editeng.hxx
@@ -230,7 +230,7 @@ public:
 
     void            InsertView(EditView* pEditView, size_t nIndex = EE_APPEND);
     EditView*       RemoveView( EditView* pEditView );
-    EditView*       RemoveView(size_t nIndex = EE_APPEND);
+    void            RemoveView(size_t nIndex = EE_APPEND);
     EditView*       GetView(size_t nIndex = 0) const;
     size_t          GetViewCount() const;
     bool            HasView( EditView* pView ) const;
@@ -371,7 +371,7 @@ public:
 
 //  sal_uInt32: Error code of the stream.
     sal_uLong       Read( SvStream& rInput, const OUString& rBaseURL, EETextFormat, SvKeyValueIterator* pHTTPHeaderAttrs = nullptr );
-    sal_uLong       Write( SvStream& rOutput, EETextFormat );
+    void            Write( SvStream& rOutput, EETextFormat );
 
     void            SetStatusEventHdl( const Link<EditStatus&,void>& rLink );
     Link<EditStatus&,void> GetStatusEventHdl() const;
@@ -590,7 +590,7 @@ public:
     EditPaM SplitContent(sal_Int32 nNode, sal_Int32 nSepPos);
     EditPaM ConnectContents(sal_Int32 nLeftNode, bool bBackward);
 
-    EditPaM InsertFeature(const EditSelection& rEditSelection, const SfxPoolItem& rItem);
+    void InsertFeature(const EditSelection& rEditSelection, const SfxPoolItem& rItem);
 
     EditSelection MoveParagraphs(const Range& rParagraphs, sal_Int32 nNewPos, EditView* pCurView);
 
@@ -603,8 +603,8 @@ public:
     void SetUndoMode(bool b);
     void FormatAndUpdate(EditView* pCurView = nullptr);
 
-    bool Undo(EditView* pView);
-    bool Redo(EditView* pView);
+    void Undo(EditView* pView);
+    void Redo(EditView* pView);
 
     sal_Int32 GetOverflowingParaNum() const;
     sal_Int32 GetOverflowingLineNum() const;
diff --git a/include/editeng/editobj.hxx b/include/editeng/editobj.hxx
index 495571a319b8..4a3939c2af97 100644
--- a/include/editeng/editobj.hxx
+++ b/include/editeng/editobj.hxx
@@ -98,7 +98,7 @@ public:
 
     EditTextObject* Clone() const;
 
-    bool Store( SvStream& rOStream ) const;
+    void Store( SvStream& rOStream ) const;
 
     static EditTextObject* Create(
         SvStream& rIStream, SfxItemPool* pGlobalTextObjectPool = nullptr );
diff --git a/include/editeng/editview.hxx b/include/editeng/editview.hxx
index 369f7db9b851..33adc6e9a475 100644
--- a/include/editeng/editview.hxx
+++ b/include/editeng/editview.hxx
@@ -120,7 +120,7 @@ public:
     bool            HasSelection() const;
     ESelection      GetSelection() const;
     void            SetSelection( const ESelection& rNewSel );
-    bool            SelectCurrentWord( sal_Int16 nWordType = css::i18n::WordType::ANYWORD_IGNOREWHITESPACES );
+    void            SelectCurrentWord( sal_Int16 nWordType = css::i18n::WordType::ANYWORD_IGNOREWHITESPACES );
     /// Returns the rectangles of the current selection in TWIPs.
     void GetSelectionRectangles(std::vector<Rectangle>& rLogicRects) const;
 
diff --git a/include/editeng/numitem.hxx b/include/editeng/numitem.hxx
index fe39ef257640..d338a510189a 100644
--- a/include/editeng/numitem.hxx
+++ b/include/editeng/numitem.hxx
@@ -148,7 +148,7 @@ public:
 
     virtual ~SvxNumberFormat();
 
-    SvStream&       Store(SvStream &rStream, FontToSubsFontConverter pConverter);
+    void            Store(SvStream &rStream, FontToSubsFontConverter pConverter);
 
     SvxNumberFormat& operator=( const SvxNumberFormat&  );
     bool            operator==( const SvxNumberFormat&  ) const;
@@ -265,7 +265,7 @@ public:
 
     SvxNumRule&             operator=( const SvxNumRule&  );
 
-    SvStream&               Store(SvStream &rStream);
+    void                    Store(SvStream &rStream);
     const SvxNumberFormat*  Get(sal_uInt16 nLevel)const;
     const SvxNumberFormat&  GetLevel(sal_uInt16 nLevel)const;
     void                    SetLevel(sal_uInt16 nLevel, const SvxNumberFormat& rFmt, bool bIsValid = true);
@@ -286,7 +286,7 @@ public:
 
     SvxNumRuleType          GetNumRuleType() const { return eNumberingType; }
 
-    bool                    UnLinkGraphics();
+    void                    UnLinkGraphics();
 };
 
 class EDITENG_DLLPUBLIC SvxNumBulletItem : public SfxPoolItem
diff --git a/include/editeng/outliner.hxx b/include/editeng/outliner.hxx
index f212b8cd1931..b2c018e926ee 100644
--- a/include/editeng/outliner.hxx
+++ b/include/editeng/outliner.hxx
@@ -259,7 +259,7 @@ public:
     void        Indent( short nDiff );
     void        AdjustDepth( short nDX );   // Later replace with Indent!
 
-    bool        AdjustHeight( long nDY );
+    void        AdjustHeight( long nDY );
 
     sal_uLong   Read( SvStream& rInput, const OUString& rBaseURL, EETextFormat eFormat, bool bSelect = false, SvKeyValueIterator* pHTTPHeaderAttrs = nullptr );
 
@@ -297,7 +297,7 @@ public:
     Pointer     GetPointer( const Point& rPosPixel );
     void        Command( const CommandEvent& rCEvt );
 
-    EESpellState    StartSpeller( bool bMultipleDoc = false );
+    void            StartSpeller( bool bMultipleDoc = false );
     EESpellState    StartThesaurus();
     sal_Int32       StartSearchAndReplace( const SvxSearchItem& rSearchItem );
 
@@ -690,7 +690,7 @@ public:
     void            SetAddExtLeading( bool b );
 
     size_t          InsertView( OutlinerView* pView, size_t nIndex = size_t(-1) );
-    OutlinerView*   RemoveView( OutlinerView* pView );
+    void            RemoveView( OutlinerView* pView );
     OutlinerView*   RemoveView( size_t nIndex );
     OutlinerView*   GetView( size_t nIndex ) const;
     size_t          GetViewCount() const;
diff --git a/include/editeng/outlobj.hxx b/include/editeng/outlobj.hxx
index eac443bdd92a..f4d9c6a51a65 100644
--- a/include/editeng/outlobj.hxx
+++ b/include/editeng/outlobj.hxx
@@ -69,7 +69,6 @@ public:
 
     // compare operator
     bool operator==(const OutlinerParaObject& rCandidate) const;
-    bool operator!=(const OutlinerParaObject& rCandidate) const { return !operator==(rCandidate); }
 
     // #i102062#
     bool isWrongListEqual(const OutlinerParaObject& rCompare) const;
diff --git a/include/editeng/splwrap.hxx b/include/editeng/splwrap.hxx
index 8ca6a22676cc..e2c0af79afa1 100644
--- a/include/editeng/splwrap.hxx
+++ b/include/editeng/splwrap.hxx
@@ -106,7 +106,7 @@ protected:
     virtual bool SpellMore();               // examine further documents?
     virtual bool HasOtherCnt();             // Are there any special areas?
     virtual void SpellStart( SvxSpellArea eSpell ); // Preparing the area
-    virtual bool SpellContinue();     // Check Areas
+    virtual void SpellContinue();     // Check Areas
                                           // Result available through GetLast
     virtual void ReplaceAll( const OUString &rNewText, sal_Int16 nLanguage ); //Replace word from the replace list
     static css::uno::Reference< css::linguistic2::XDictionary >
diff --git a/include/editeng/svxacorr.hxx b/include/editeng/svxacorr.hxx
index a839e2208f0c..b5c54a0a0f8b 100644
--- a/include/editeng/svxacorr.hxx
+++ b/include/editeng/svxacorr.hxx
@@ -87,7 +87,7 @@ public:
     virtual bool Replace( sal_Int32 nPos, const OUString& rTxt ) = 0;
     virtual bool ReplaceRange( sal_Int32 nPos, sal_Int32 nLen, const OUString& rTxt ) = 0;
 
-    virtual bool SetAttr( sal_Int32 nStt, sal_Int32 nEnd, sal_uInt16 nSlotId,
+    virtual void SetAttr( sal_Int32 nStt, sal_Int32 nEnd, sal_uInt16 nSlotId,
                             SfxPoolItem& ) = 0;
 
     virtual bool SetINetAttr( sal_Int32 nStt, sal_Int32 nEnd, const OUString& rURL ) = 0;
@@ -279,7 +279,7 @@ public:
     // FIXME: this has the horrible flaw that the rTxt must be a reference
     // to the actual SwTxtNode/EditNode string because it inserts the character
     // in rDoc and expects that to side-effect rTxt
-    sal_uLong DoAutoCorrect( SvxAutoCorrDoc& rDoc, const OUString& rTxt,
+    void DoAutoCorrect( SvxAutoCorrDoc& rDoc, const OUString& rTxt,
                            sal_Int32 nPos, sal_Unicode cInsChar, bool bInsert, vcl::Window* pFrameWin = nullptr );
 
     // Return for the autotext expansion the previous word,
@@ -339,11 +339,11 @@ public:
     //  - pure Text
     bool PutText( const OUString& rShort, const OUString& rLong, LanguageType eLang = LANGUAGE_SYSTEM );
     //  - Text with attribution (only in the SWG - SWG format!)
-    bool PutText( const OUString& rShort, SfxObjectShell& rShell,
+    void PutText( const OUString& rShort, SfxObjectShell& rShell,
                  LanguageType eLang = LANGUAGE_SYSTEM )
-        { return _GetLanguageList( eLang ).PutText(rShort, rShell ); }
+        { _GetLanguageList( eLang ).PutText(rShort, rShell ); }
 
-    bool MakeCombinedChanges( std::vector<SvxAutocorrWord>& aNewEntries,
+    void MakeCombinedChanges( std::vector<SvxAutocorrWord>& aNewEntries,
                                   std::vector<SvxAutocorrWord>& aDeleteEntries,
                                   LanguageType eLang = LANGUAGE_SYSTEM );
 
diff --git a/include/editeng/tstpitem.hxx b/include/editeng/tstpitem.hxx
index d11b20f59ab6..5a9667b04b51 100644
--- a/include/editeng/tstpitem.hxx
+++ b/include/editeng/tstpitem.hxx
@@ -72,8 +72,6 @@ public:
                         }
 
     // For the SortedArray:
-    bool            operator==( const SvxTabStop& rTS ) const
-                        { return nTabPos == rTS.nTabPos; }
     bool            operator <( const SvxTabStop& rTS ) const
                         { return nTabPos < rTS.nTabPos; }