loplugin:passstuffbyref in sw

Change-Id: I124bdd4f28c7d7508e77b902dfa23c398454bf38

1 files changed, 16 insertions, 16 deletions

diff --git a/sw/inc/expfld.hxx b/sw/inc/expfld.hxx
index c51f1bddf163..99c9c6e612a3 100644
--- a/sw/inc/expfld.hxx
+++ b/sw/inc/expfld.hxx
@@ -100,7 +100,7 @@ public:
     virtual void                SetValue( const double& rVal ) override;
     virtual void                SetLanguage(sal_uInt16 nLng) override;
 
-    inline OUString             GetExpStr() const;
+    inline const OUString&      GetExpStr() const;
     inline void                 ChgExpStr(const OUString& rExpand);
 
     /// Called by formatting.
@@ -132,7 +132,7 @@ public:
 inline void SwGetExpField::ChgExpStr(const OUString& rExpand)
     { sExpand = rExpand;}
 
-inline OUString SwGetExpField::GetExpStr() const
+inline const OUString& SwGetExpField::GetExpStr() const
     { return sExpand;   }
 
  /// Called by formatting.
@@ -173,16 +173,16 @@ public:
     void                    SetDeleted( bool b )    { bDeleted = b; }
 
     /// Overlay, because set-field takes care for its being updated by itself.
-    inline OUString         GetSetRefName() const;
+    inline const OUString&  GetSetRefName() const;
 
     void   SetSeqRefNo( SwSetExpField& rField );
 
     size_t GetSeqFieldList( SwSeqFieldList& rList );
 
     /// Number sequence fields chapterwise if required.
-    OUString GetDelimiter() const             { return sDelim; }
+    const OUString& GetDelimiter() const      { return sDelim; }
     void SetDelimiter( const OUString& s )    { sDelim = s; }
-    sal_uInt8 GetOutlineLvl() const                 { return nLevel; }
+    sal_uInt8 GetOutlineLvl() const             { return nLevel; }
     void SetOutlineLvl( sal_uInt8 n )           { nLevel = n; }
     void SetChapter( SwSetExpField& rField, const SwNode& rNd );
 
@@ -204,7 +204,7 @@ inline void SwSetExpFieldType::SetType( sal_uInt16 nTyp )
 inline sal_uInt16 SwSetExpFieldType::GetType() const
     { return nType;   }
 
-inline OUString SwSetExpFieldType::GetSetRefName() const
+inline const OUString& SwSetExpFieldType::GetSetRefName() const
     { return sName; }
 
 class SW_DLLPUBLIC SwSetExpField : public SwFormulaField
@@ -227,12 +227,12 @@ public:
 
     virtual void                SetValue( const double& rVal ) override;
 
-    inline OUString             GetExpStr() const;
+    inline const OUString&      GetExpStr() const;
 
     inline void                 ChgExpStr( const OUString& rExpand );
 
     inline void                 SetPromptText(const OUString& rStr);
-    inline OUString             GetPromptText() const;
+    inline const OUString&      GetPromptText() const;
 
     inline void                 SetInputFlag(bool bInp);
     inline bool                 GetInputFlag() const;
@@ -258,7 +258,7 @@ public:
     virtual bool        PutValue( const css::uno::Any& rVal, sal_uInt16 nWhich ) override;
 };
 
-inline OUString SwSetExpField::GetExpStr() const
+inline const OUString& SwSetExpField::GetExpStr() const
     { return sExpand;       }
 
 inline void SwSetExpField::ChgExpStr( const OUString& rExpand )
@@ -267,7 +267,7 @@ inline void SwSetExpField::ChgExpStr( const OUString& rExpand )
 inline void  SwSetExpField::SetPromptText(const OUString& rStr)
     { aPText = rStr;        }
 
-inline OUString SwSetExpField::GetPromptText() const
+inline const OUString& SwSetExpField::GetPromptText() const
     { return aPText;        }
 
 inline void SwSetExpField::SetInputFlag(bool bInp)
@@ -340,11 +340,11 @@ public:
     virtual OUString        GetPar2() const override;
     virtual void            SetPar2(const OUString& rStr) override;
 
-    OUString        GetHelp() const;
-    void            SetHelp(const OUString & rStr);
+    const OUString&         GetHelp() const;
+    void                    SetHelp(const OUString & rStr);
 
-    OUString        GetToolTip() const;
-    void            SetToolTip(const OUString & rStr);
+    const OUString&         GetToolTip() const;
+    void                    SetToolTip(const OUString & rStr);
 
     virtual sal_uInt16      GetSubType() const override;
     virtual void            SetSubType(sal_uInt16 nSub) override;
@@ -403,10 +403,10 @@ public:
                 sal_uInt16 nSubType = 0, sal_uLong nFormat = 0);
 
     virtual void        SetValue( const double& rVal ) override;
-    virtual sal_uInt16      GetSubType() const override;
+    virtual sal_uInt16  GetSubType() const override;
     virtual void        SetSubType(sal_uInt16 nType) override;
 
-    OUString            GetExpStr() const               { return sExpand; }
+    const OUString&     GetExpStr() const               { return sExpand; }
     void                ChgExpStr(const OUString& rStr) { sExpand = rStr; }
 
     void                CalcField( SwTableCalcPara& rCalcPara );