loplugin:passstuffbyref in svtools

Change-Id: Ie166eaef65e56fafe4e57a5559b587d7558d7aa4

7 files changed, 8 insertions, 8 deletions

diff --git a/svtools/source/config/helpopt.cxx b/svtools/source/config/helpopt.cxx
index f03ebcf317ea..6f612ef5b7cc 100644
--- a/svtools/source/config/helpopt.cxx
+++ b/svtools/source/config/helpopt.cxx
@@ -72,7 +72,7 @@ public:
 
     void            SetWelcomeScreen( bool b )          { bWelcomeScreen = b; SetModified(); }
     bool            IsWelcomeScreen() const                 { return bWelcomeScreen; }
-    OUString        GetSystem() const                       { return aSystem; }
+    const OUString& GetSystem() const                       { return aSystem; }
 
     const OUString& GetHelpStyleSheet()const{return sHelpStyleSheet;}
     void            SetHelpStyleSheet(const OUString& rStyleSheet){sHelpStyleSheet = rStyleSheet; SetModified();}
diff --git a/svtools/source/config/optionsdrawinglayer.cxx b/svtools/source/config/optionsdrawinglayer.cxx
index be4e883d2af2..ce7eaa81693a 100644
--- a/svtools/source/config/optionsdrawinglayer.cxx
+++ b/svtools/source/config/optionsdrawinglayer.cxx
@@ -176,8 +176,8 @@ public:
 
     bool        IsOverlayBuffer() const { return m_bOverlayBuffer;}
     bool        IsPaintBuffer() const { return m_bPaintBuffer;}
-    Color       GetStripeColorA() const { return m_bStripeColorA;}
-    Color       GetStripeColorB() const { return m_bStripeColorB;}
+    const Color& GetStripeColorA() const { return m_bStripeColorA;}
+    const Color& GetStripeColorB() const { return m_bStripeColorB;}
     sal_uInt16  GetStripeLength() const { return m_nStripeLength;}
 
     // #i73602#
diff --git a/svtools/source/contnr/fileview.cxx b/svtools/source/contnr/fileview.cxx
index 666c2a0044c4..90a604c463e1 100644
--- a/svtools/source/contnr/fileview.cxx
+++ b/svtools/source/contnr/fileview.cxx
@@ -200,7 +200,7 @@ public:
     void            EnableAutoResize() { mbAutoResize = true; }
     void            EnableDelete( bool bEnable ) { mbEnableDelete = bEnable; }
 
-    Reference< XCommandEnvironment >    GetCommandEnvironment() const { return mxCmdEnv; }
+    const Reference< XCommandEnvironment >& GetCommandEnvironment() const { return mxCmdEnv; }
 
     DECL_LINK_TYPED(ResetQuickSearch_Impl, Timer *, void);
 
diff --git a/svtools/source/contnr/viewdataentry.cxx b/svtools/source/contnr/viewdataentry.cxx
index f7fe1e1abff4..2644ccfedcc7 100644
--- a/svtools/source/contnr/viewdataentry.cxx
+++ b/svtools/source/contnr/viewdataentry.cxx
@@ -96,7 +96,7 @@ void SvViewDataEntry::SetPaintRectangle(Rectangle aRectangle)
     maPaintRectangle = aRectangle;
 }
 
-Rectangle SvViewDataEntry::GetPaintRectangle() const
+const Rectangle& SvViewDataEntry::GetPaintRectangle() const
 {
     return maPaintRectangle;
 }
diff --git a/svtools/source/control/breadcrumb.cxx b/svtools/source/control/breadcrumb.cxx
index edbe22de1bb9..f743b2fc56ba 100644
--- a/svtools/source/control/breadcrumb.cxx
+++ b/svtools/source/control/breadcrumb.cxx
@@ -80,7 +80,7 @@ void Breadcrumb::SetClickHdl( const Link<Breadcrumb*,void>& rLink )
     m_aClickHdl = rLink;
 }
 
-OUString Breadcrumb::GetHdlURL()
+const OUString& Breadcrumb::GetHdlURL()
 {
     return m_sClickedURL;
 }
diff --git a/svtools/source/control/ruler.cxx b/svtools/source/control/ruler.cxx
index 5af99b7f18bb..712735789496 100644
--- a/svtools/source/control/ruler.cxx
+++ b/svtools/source/control/ruler.cxx
@@ -2810,7 +2810,7 @@ bool Ruler::GetTextRTL()
     return mpData->bTextRTL;
 }
 
-RulerUnitData Ruler::GetCurrentRulerUnit() const
+const RulerUnitData& Ruler::GetCurrentRulerUnit() const
 {
     return aImplRulerUnitTab[mnUnitIndex];
 }
diff --git a/svtools/source/uno/treecontrolpeer.cxx b/svtools/source/uno/treecontrolpeer.cxx
index 24e4d375105d..84cc51660e9a 100644
--- a/svtools/source/uno/treecontrolpeer.cxx
+++ b/svtools/source/uno/treecontrolpeer.cxx
@@ -109,7 +109,7 @@ public:
     virtual         ~UnoTreeListItem();
     void            InitViewData( SvTreeListBox*,SvTreeListEntry*,SvViewDataItem* ) override;
     void            SetImage( const Image& rImage );
-    OUString        GetGraphicURL() const { return maGraphicURL;}
+    const OUString& GetGraphicURL() const { return maGraphicURL;}
     void            SetGraphicURL( const OUString& rGraphicURL );
     virtual void    Paint(const Point& rPos, SvTreeListBox& rOutDev, vcl::RenderContext& rRenderContext,
                           const SvViewDataEntry* pView, const SvTreeListEntry& rEntry) override;