loplugin:passstuffbyref improved return in editeng

Change-Id: I6aba5b79e588f28529052ddb30ad51807d73cfe5
Reviewed-on: https://gerrit.libreoffice.org/47120
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

4 files changed, 20 insertions, 20 deletions

diff --git a/include/editeng/CustomPropertyField.hxx b/include/editeng/CustomPropertyField.hxx
index 30f082c5cfd4..2a06592b9c36 100644
--- a/include/editeng/CustomPropertyField.hxx
+++ b/include/editeng/CustomPropertyField.hxx
@@ -43,12 +43,12 @@ public:
 
     OUString GetFormatted(css::uno::Reference<css::document::XDocumentProperties> const & xDocumentProperties);
 
-    OUString GetName() const
+    OUString const & GetName() const
     {
         return msName;
     }
 
-    OUString GetCurrentPresentation() const
+    OUString const & GetCurrentPresentation() const
     {
         return msCurrentPresentation;
     }
diff --git a/include/editeng/editeng.hxx b/include/editeng/editeng.hxx
index b426c4cdae0b..c47c281f22bb 100644
--- a/include/editeng/editeng.hxx
+++ b/include/editeng/editeng.hxx
@@ -212,13 +212,13 @@ public:
     OutputDevice*   GetRefDevice() const;
 
     void            SetRefMapMode( const MapMode& rMapMode );
-    MapMode         GetRefMapMode();
+    MapMode const & GetRefMapMode();
 
     void            SetUpdateMode( bool bUpdate );
     bool            GetUpdateMode() const;
 
     void            SetBackgroundColor( const Color& rColor );
-    Color           GetBackgroundColor() const;
+    Color const &   GetBackgroundColor() const;
     Color           GetAutoColor() const;
     void            EnableAutoColor( bool b );
     void            ForceAutoColor( bool b );
@@ -353,7 +353,7 @@ public:
     bool            IsModified() const;
 
     void            SetModifyHdl( const Link<LinkParamNone*,void>& rLink );
-    Link<LinkParamNone*,void> GetModifyHdl() const;
+    Link<LinkParamNone*,void> const & GetModifyHdl() const;
 
     bool            IsInSelectionMode() const;
 
@@ -375,10 +375,10 @@ public:
     void            Write( SvStream& rOutput, EETextFormat );
 
     void            SetStatusEventHdl( const Link<EditStatus&,void>& rLink );
-    Link<EditStatus&,void> GetStatusEventHdl() const;
+    Link<EditStatus&,void> const & GetStatusEventHdl() const;
 
     void            SetNotifyHdl( const Link<EENotify&,void>& rLink );
-    Link<EENotify&,void>  GetNotifyHdl() const;
+    Link<EENotify&,void> const & GetNotifyHdl() const;
 
     void            SetRtfImportHdl( const Link<RtfImportInfo&,void>& rLink );
     const Link<RtfImportInfo&,void>& GetRtfImportHdl() const;
@@ -424,7 +424,7 @@ public:
     void            SetSpeller( css::uno::Reference<
                             css::linguistic2::XSpellChecker1 > const &xSpeller );
     css::uno::Reference<
-        css::linguistic2::XSpellChecker1 >
+        css::linguistic2::XSpellChecker1 > const &
                     GetSpeller();
     void            SetHyphenator( css::uno::Reference<
                             css::linguistic2::XHyphenator > const & xHyph );
@@ -525,11 +525,11 @@ public:
     static bool     HasValidData( const css::uno::Reference< css::datatransfer::XTransferable >& rTransferable );
     /** sets a link that is called at the beginning of a drag operation at an edit view */
     void            SetBeginDropHdl( const Link<EditView*,void>& rLink );
-    Link<EditView*,void> GetBeginDropHdl() const;
+    Link<EditView*,void> const & GetBeginDropHdl() const;
 
     /** sets a link that is called at the end of a drag operation at an edit view */
     void            SetEndDropHdl( const Link<EditView*,void>& rLink );
-    Link<EditView*,void> GetEndDropHdl() const;
+    Link<EditView*,void> const & GetEndDropHdl() const;
 
     /// specifies if auto-correction should capitalize the first word or not (default is on)
     void            SetFirstWordCapitalization( bool bCapitalize );
diff --git a/include/editeng/editview.hxx b/include/editeng/editview.hxx
index 6e566be7be7d..52f56d517de6 100644
--- a/include/editeng/editview.hxx
+++ b/include/editeng/editview.hxx
@@ -220,7 +220,7 @@ public:
     ErrCode             Read( SvStream& rInput, EETextFormat eFormat, SvKeyValueIterator* pHTTPHeaderAttrs );
 
     void            SetBackgroundColor( const Color& rColor );
-    Color           GetBackgroundColor() const;
+    Color const &   GetBackgroundColor() const;
 
     /// Informs this edit view about which view shell contains it.
     void RegisterViewShell(OutlinerViewShell* pViewShell);
diff --git a/include/editeng/outliner.hxx b/include/editeng/outliner.hxx
index 0ae54025809a..a892f4c16f72 100644
--- a/include/editeng/outliner.hxx
+++ b/include/editeng/outliner.hxx
@@ -242,9 +242,9 @@ public:
     bool        IsReadOnly() const;
 
     void        SetOutputArea( const tools::Rectangle& rRect );
-    tools::Rectangle   GetOutputArea() const;
+    tools::Rectangle const & GetOutputArea() const;
 
-    tools::Rectangle   GetVisArea() const;
+    tools::Rectangle const & GetVisArea() const;
 
     void        CreateSelectionList (std::vector<Paragraph*> &aSelList) ;
 
@@ -269,7 +269,7 @@ public:
     void        CollapseAll();
 
     void        SetBackgroundColor( const Color& rColor );
-    Color       GetBackgroundColor();
+    Color const & GetBackgroundColor();
 
     /// Informs this edit view about which view shell contains it.
     void RegisterViewShell(OutlinerViewShell* pViewShell);
@@ -717,10 +717,10 @@ public:
     const SfxItemSet& GetEmptyItemSet() const;
 
     void            SetRefMapMode( const MapMode& );
-    MapMode         GetRefMapMode() const;
+    MapMode const & GetRefMapMode() const;
 
     void            SetBackgroundColor( const Color& rColor );
-    Color           GetBackgroundColor() const;
+    Color const &   GetBackgroundColor() const;
 
     void            SetMaxDepth( sal_Int16 nDepth );
     sal_Int16       GetMaxDepth() const { return nMaxDepth; }
@@ -791,12 +791,12 @@ public:
     void            SetPaintFirstLineHdl(const Link<PaintFirstLineInfo*,void>& rLink) { maPaintFirstLineHdl = rLink; }
 
     void            SetModifyHdl( const Link<LinkParamNone*,void>& rLink );
-    Link<LinkParamNone*,void> GetModifyHdl() const;
+    Link<LinkParamNone*,void> const & GetModifyHdl() const;
 
     void            SetNotifyHdl( const Link<EENotify&,void>& rLink );
 
     void            SetStatusEventHdl( const Link<EditStatus&, void>& rLink );
-    Link<EditStatus&, void> GetStatusEventHdl() const;
+    Link<EditStatus&, void> const & GetStatusEventHdl() const;
 
     void            Draw( OutputDevice* pOutDev, const tools::Rectangle& rOutRect );
     void            Draw( OutputDevice* pOutDev, const Point& rStartPos );
@@ -827,7 +827,7 @@ public:
     EBulletInfo     GetBulletInfo( sal_Int32 nPara );
 
     void            SetWordDelimiters( const OUString& rDelimiters );
-    OUString        GetWordDelimiters() const;
+    OUString const & GetWordDelimiters() const;
     OUString        GetWord( sal_Int32 nPara, sal_Int32 nIndex );
 
     void            StripPortions();
@@ -907,7 +907,7 @@ public:
     virtual OUString CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, Color*& rTxtColor, Color*& rFldColor );
 
     void            SetSpeller( css::uno::Reference< css::linguistic2::XSpellChecker1 > const &xSpeller );
-    css::uno::Reference< css::linguistic2::XSpellChecker1 >
+    css::uno::Reference< css::linguistic2::XSpellChecker1 > const &
                     GetSpeller();
     void            SetHyphenator( css::uno::Reference< css::linguistic2::XHyphenator > const & xHyph );