loplugin:constparams in vcl

Change-Id: Icf1a952fbe190fd6c4efd89364136aa2b48050e3
Reviewed-on: https://gerrit.libreoffice.org/66767
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

7 files changed, 7 insertions, 7 deletions

diff --git a/vcl/inc/graphic/Manager.hxx b/vcl/inc/graphic/Manager.hxx
index 88d57229f9e2..f6f24b47db6f 100644
--- a/vcl/inc/graphic/Manager.hxx
+++ b/vcl/inc/graphic/Manager.hxx
@@ -43,7 +43,7 @@ private:
 
     Manager();
 
-    void registerGraphic(std::shared_ptr<ImpGraphic>& rImpGraphic, OUString const& rsContext);
+    void registerGraphic(const std::shared_ptr<ImpGraphic>& rImpGraphic, OUString const& rsContext);
 
     DECL_LINK(SwapOutTimerHandler, Timer*, void);
 
diff --git a/vcl/inc/headless/svpgdi.hxx b/vcl/inc/headless/svpgdi.hxx
index 9ba284300a37..e62c508d0863 100644
--- a/vcl/inc/headless/svpgdi.hxx
+++ b/vcl/inc/headless/svpgdi.hxx
@@ -242,7 +242,7 @@ public:
     virtual void            drawBitmap( const SalTwoRect& rPosAry,
                                         const SalBitmap& rSalBitmap ) override;
     void                    drawBitmap( const SalTwoRect& rPosAry,
-                                        BitmapBuffer* pBuffer,
+                                        const BitmapBuffer* pBuffer,
                                         cairo_operator_t eOp );
     virtual void            drawBitmap( const SalTwoRect& rPosAry,
                                         const SalBitmap& rSalBitmap,
diff --git a/vcl/inc/headless/svpinst.hxx b/vcl/inc/headless/svpinst.hxx
index b331c5cbcbad..3dbdf10f1e57 100644
--- a/vcl/inc/headless/svpinst.hxx
+++ b/vcl/inc/headless/svpinst.hxx
@@ -194,7 +194,7 @@ inline void SvpSalInstance::deregisterFrame( SalFrame* pFrame )
     eraseFrame( pFrame );
 }
 
-VCL_DLLPUBLIC cairo_surface_t* get_underlying_cairo_surface(VirtualDevice& rDevice);
+VCL_DLLPUBLIC cairo_surface_t* get_underlying_cairo_surface(const VirtualDevice& rDevice);
 
 #endif // INCLUDED_VCL_INC_HEADLESS_SVPINST_HXX
 
diff --git a/vcl/inc/impfontmetricdata.hxx b/vcl/inc/impfontmetricdata.hxx
index 1c9b14a5098f..73beb59722db 100644
--- a/vcl/inc/impfontmetricdata.hxx
+++ b/vcl/inc/impfontmetricdata.hxx
@@ -97,7 +97,7 @@ public:
                                         int nUPEM);
 
 private:
-    bool            ShouldUseWinMetrics(vcl::TTGlobalFontInfo& rInfo);
+    bool            ShouldUseWinMetrics(const vcl::TTGlobalFontInfo& rInfo);
 
     // font instance attributes from the font request
     long const      mnHeight;                   // Font size
diff --git a/vcl/inc/implimagetree.hxx b/vcl/inc/implimagetree.hxx
index 1e81aba8fac8..4c23f3a2637f 100644
--- a/vcl/inc/implimagetree.hxx
+++ b/vcl/inc/implimagetree.hxx
@@ -133,7 +133,7 @@ private:
 
     void createStyle();
 
-    IconCache &getIconCache(ImageRequestParameters& rParameters);
+    IconCache &getIconCache(const ImageRequestParameters& rParameters);
 
     bool iconCacheLookup(ImageRequestParameters& rParameters);
 
diff --git a/vcl/inc/listbox.hxx b/vcl/inc/listbox.hxx
index 8591d9696764..a13714bf1910 100644
--- a/vcl/inc/listbox.hxx
+++ b/vcl/inc/listbox.hxx
@@ -74,7 +74,7 @@ struct ImplEntryType
     }
 
     /// Computes maStr's text layout (glyphs), cached in maStrGlyphs.
-    SalLayoutGlyphs* GetTextGlyphs(OutputDevice* pOutputDevice);
+    SalLayoutGlyphs* GetTextGlyphs(const OutputDevice* pOutputDevice);
 };
 
 class ImplEntryList
diff --git a/vcl/inc/sallayout.hxx b/vcl/inc/sallayout.hxx
index cd2b02f105aa..7e94242b4808 100644
--- a/vcl/inc/sallayout.hxx
+++ b/vcl/inc/sallayout.hxx
@@ -197,7 +197,7 @@ private:
                     GenericSalLayout( const GenericSalLayout& ) = delete;
                     GenericSalLayout& operator=( const GenericSalLayout& ) = delete;
 
-    void            ApplyDXArray(ImplLayoutArgs&);
+    void            ApplyDXArray(const ImplLayoutArgs&);
     void            Justify(DeviceCoordinate nNewWidth);
     void            ApplyAsianKerning(const OUString& rStr);