loplugin:passstuffbyref

Change-Id: I785e96599bbda029adf4698d11d7f981750dec07
Reviewed-on: https://gerrit.libreoffice.org/54802
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
(cherry picked from commit ff3bdde2527123fc9e011ff0d93e958174632186)
Reviewed-on: https://gerrit.libreoffice.org/54914
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

8 files changed, 13 insertions, 13 deletions

diff --git a/include/basegfx/polygon/b3dpolygon.hxx b/include/basegfx/polygon/b3dpolygon.hxx
index 1d3dd515b757..47eefd498597 100644
--- a/include/basegfx/polygon/b3dpolygon.hxx
+++ b/include/basegfx/polygon/b3dpolygon.hxx
@@ -66,28 +66,28 @@ namespace basegfx
         sal_uInt32 count() const;
 
         // Coordinate interface
-        B3DPoint getB3DPoint(sal_uInt32 nIndex) const;
+        B3DPoint const & getB3DPoint(sal_uInt32 nIndex) const;
         void setB3DPoint(sal_uInt32 nIndex, const B3DPoint& rValue);
 
         // Coordinate append
         void append(const B3DPoint& rPoint, sal_uInt32 nCount = 1);
 
         // BColor interface
-        BColor getBColor(sal_uInt32 nIndex) const;
+        BColor const & getBColor(sal_uInt32 nIndex) const;
         void setBColor(sal_uInt32 nIndex, const BColor& rValue);
         bool areBColorsUsed() const;
         void clearBColors();
 
         // Normals interface
         B3DVector const & getNormal() const; // plane normal
-        B3DVector getNormal(sal_uInt32 nIndex) const; // normal in each point
+        B3DVector const & getNormal(sal_uInt32 nIndex) const; // normal in each point
         void setNormal(sal_uInt32 nIndex, const B3DVector& rValue);
         void transformNormals(const B3DHomMatrix& rMatrix);
         bool areNormalsUsed() const;
         void clearNormals();
 
         // TextureCoordinate interface
-        B2DPoint getTextureCoordinate(sal_uInt32 nIndex) const;
+        B2DPoint const & getTextureCoordinate(sal_uInt32 nIndex) const;
         void setTextureCoordinate(sal_uInt32 nIndex, const B2DPoint& rValue);
         void transformTextureCoordinates(const B2DHomMatrix& rMatrix);
         bool areTextureCoordinatesUsed() const;
diff --git a/include/basegfx/polygon/b3dpolypolygon.hxx b/include/basegfx/polygon/b3dpolypolygon.hxx
index ebab91a44ce2..ce659148c72a 100644
--- a/include/basegfx/polygon/b3dpolypolygon.hxx
+++ b/include/basegfx/polygon/b3dpolypolygon.hxx
@@ -62,7 +62,7 @@ namespace basegfx
         sal_uInt32 count() const;
 
         // B3DPolygon interface
-        B3DPolygon getB3DPolygon(sal_uInt32 nIndex) const;
+        B3DPolygon const & getB3DPolygon(sal_uInt32 nIndex) const;
         void setB3DPolygon(sal_uInt32 nIndex, const B3DPolygon& rPolygon);
 
         // BColor interface
diff --git a/include/filter/msfilter/svdfppt.hxx b/include/filter/msfilter/svdfppt.hxx
index 7dc6082fb931..e3be8307a185 100644
--- a/include/filter/msfilter/svdfppt.hxx
+++ b/include/filter/msfilter/svdfppt.hxx
@@ -195,8 +195,8 @@ struct MSFILTER_DLLPUBLIC PptDocumentAtom
 
 public:
 
-    Size        GetSlidesPageSize() const { return aSlidesPageSize; }
-    Size        GetNotesPageSize() const { return aNotesPageSize; }
+    Size const & GetSlidesPageSize() const { return aSlidesPageSize; }
+    Size const & GetNotesPageSize() const { return aNotesPageSize; }
 
     friend SvStream& ReadPptDocumentAtom( SvStream& rIn, PptDocumentAtom& rAtom );
 };
diff --git a/include/sfx2/charwin.hxx b/include/sfx2/charwin.hxx
index 85c40d84b225..c718815b9bd2 100644
--- a/include/sfx2/charwin.hxx
+++ b/include/sfx2/charwin.hxx
@@ -50,9 +50,9 @@ public:
     SvxCharView(const VclPtr<VirtualDevice>& rVirDev);
 
     void            SetFont( const vcl::Font& rFont );
-    vcl::Font       GetFont() const { return maFont; }
+    vcl::Font const & GetFont() const { return maFont; }
     void            SetText( const OUString& rText );
-    OUString        GetText() const { return m_sText; }
+    OUString const & GetText() const { return m_sText; }
     void            SetHasInsert( bool bInsert );
     void            InsertCharToDoc();
 
diff --git a/include/sfx2/opengrf.hxx b/include/sfx2/opengrf.hxx
index 0178cc0bb745..c99433a2c3f0 100644
--- a/include/sfx2/opengrf.hxx
+++ b/include/sfx2/opengrf.hxx
@@ -55,7 +55,7 @@ public:
     OUString const &        GetDetectedFilter() const;
     void                    SetDetectedFilter(const OUString&);
 
-    css::uno::Reference<css::ui::dialogs::XFilePickerControlAccess> GetFilePickerControlAccess();
+    css::uno::Reference<css::ui::dialogs::XFilePickerControlAccess> const & GetFilePickerControlAccess();
 
 private:
     SvxOpenGraphicDialog    (const SvxOpenGraphicDialog&) = delete;
diff --git a/include/svl/aeitem.hxx b/include/svl/aeitem.hxx
index add7e0b2c465..7be7e83352fd 100644
--- a/include/svl/aeitem.hxx
+++ b/include/svl/aeitem.hxx
@@ -61,7 +61,7 @@ public:
 
     virtual sal_uInt16      GetValueCount() const override;
     sal_uInt16              GetValueByPos( sal_uInt16 nPos ) const;
-    OUString                GetValueTextByPos( sal_uInt16 nPos ) const;
+    OUString const &        GetValueTextByPos( sal_uInt16 nPos ) const;
     virtual SfxPoolItem*    Clone( SfxItemPool *pPool = nullptr ) const override;
     virtual SfxPoolItem*    Create(SvStream &, sal_uInt16 nVersion) const override;
 };
diff --git a/include/svx/charmap.hxx b/include/svx/charmap.hxx
index 2446c0607cbb..6e18581c4786 100644
--- a/include/svx/charmap.hxx
+++ b/include/svx/charmap.hxx
@@ -80,7 +80,7 @@ public:
     void            SetFavClickHdl( const Link<SvxShowCharSet*,void>& rHdl ) { aFavClickHdl = rHdl; }
     static sal_uInt32& getSelectedChar();
     void            SetFont( const vcl::Font& rFont );
-    vcl::Font       GetFont() const { return mxVirDev->GetFont(); }
+    vcl::Font const & GetFont() const { return mxVirDev->GetFont(); }
     bool            GetFontCharMap(FontCharMapRef& rxFontCharMap) const { return mxVirDev->GetFontCharMap(rxFontCharMap); }
     bool            isFavChar(const OUString& sTitle, const OUString& rFont);
     void            getFavCharacterList(); //gets both Fav char and Fav char font list
diff --git a/include/vcl/customweld.hxx b/include/vcl/customweld.hxx
index 4eef04e85323..274db81bd781 100644
--- a/include/vcl/customweld.hxx
+++ b/include/vcl/customweld.hxx
@@ -36,7 +36,7 @@ public:
     }
     virtual tools::Rectangle GetFocusRect() { return tools::Rectangle(); }
     virtual FactoryFunction GetUITestFactory() const { return nullptr; }
-    Size GetOutputSizePixel() const { return m_aSize; }
+    Size const& GetOutputSizePixel() const { return m_aSize; }
     void SetOutputSizePixel(const Size& rSize) { m_aSize = rSize; }
     virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) { m_pDrawingArea = pDrawingArea; }
     weld::DrawingArea* GetDrawingArea() const { return m_pDrawingArea; }