improve constparam loplugin

lots of little fixes to make the logic less pessimistic

Change-Id: If368822984250b11b98c56f5890177a1402e8660
Reviewed-on: https://gerrit.libreoffice.org/44168
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

4 files changed, 7 insertions, 7 deletions

diff --git a/vcl/inc/salgdi.hxx b/vcl/inc/salgdi.hxx
index 675e131451a7..1a9157ca9747 100644
--- a/vcl/inc/salgdi.hxx
+++ b/vcl/inc/salgdi.hxx
@@ -223,7 +223,7 @@ public:
 
     void                        DrawRect( long nX, long nY, long nWidth, long nHeight, const OutputDevice *pOutDev );
 
-    void                        DrawPolyLine( sal_uInt32 nPoints, SalPoint* pPtAry, const OutputDevice *pOutDev );
+    void                        DrawPolyLine( sal_uInt32 nPoints, SalPoint const * pPtAry, const OutputDevice *pOutDev );
 
     void                        DrawPolygon( sal_uInt32 nPoints, const SalPoint* pPtAry, const OutputDevice *pOutDev );
 
diff --git a/vcl/inc/sft.hxx b/vcl/inc/sft.hxx
index 04ec36d0e813..80225dc04fd6 100644
--- a/vcl/inc/sft.hxx
+++ b/vcl/inc/sft.hxx
@@ -315,7 +315,7 @@ namespace vcl
  * @ingroup sft
  */
 
-    int GetTTNameRecords(TrueTypeFont *ttf, NameRecord **nr);
+    int GetTTNameRecords(TrueTypeFont const *ttf, NameRecord **nr);
 
 /**
  * Deallocates previously allocated array of NameRecords.
@@ -411,7 +411,7 @@ namespace vcl
  * @ingroup sft
  *
  */
-    TTSimpleGlyphMetrics *GetTTSimpleGlyphMetrics(TrueTypeFont *ttf, const sal_uInt16 *glyphArray, int nGlyphs, bool vertical);
+    TTSimpleGlyphMetrics *GetTTSimpleGlyphMetrics(TrueTypeFont const *ttf, const sal_uInt16 *glyphArray, int nGlyphs, bool vertical);
 
 #if defined(_WIN32) || defined(MACOSX) || defined(IOS)
 /**
@@ -454,12 +454,12 @@ namespace vcl
 /**
  * returns the number of glyphs in a font
  */
- int GetTTGlyphCount( TrueTypeFont* ttf );
+ int GetTTGlyphCount( TrueTypeFont const * ttf );
 
 /**
  * provide access to the raw data of a SFNT-container's subtable
  */
- bool GetSfntTable( TrueTypeFont* ttf, int nSubtableIndex,
+ bool GetSfntTable( TrueTypeFont const * ttf, int nSubtableIndex,
      const sal_uInt8** ppRawBytes, int* pRawLength );
 
 /*- private definitions */
diff --git a/vcl/inc/unx/fontmanager.hxx b/vcl/inc/unx/fontmanager.hxx
index 80c8de172943..03d033e8c7e0 100644
--- a/vcl/inc/unx/fontmanager.hxx
+++ b/vcl/inc/unx/fontmanager.hxx
@@ -150,7 +150,7 @@ class VCL_PLUGIN_PUBLIC PrintFontManager
 
     std::vector<std::unique_ptr<PrintFont>> analyzeFontFile(int nDirID, const OString& rFileName, const char *pFormat=nullptr) const;
     static OUString convertSfntName( void* pNameRecord ); // actually a NameRecord* format font subsetting code
-    static void analyzeSfntFamilyName( void* pTTFont, std::vector< OUString >& rnames ); // actually a TrueTypeFont* from font subsetting code
+    static void analyzeSfntFamilyName( void const * pTTFont, std::vector< OUString >& rnames ); // actually a TrueTypeFont* from font subsetting code
     bool analyzeSfntFile(PrintFont* pFont) const;
     // finds the font id for the nFaceIndex face in this font file
     // There may be multiple font ids for font collections
diff --git a/vcl/inc/unx/i18n_ic.hxx b/vcl/inc/unx/i18n_ic.hxx
index b3f8b2c59b09..6a36f48d0804 100644
--- a/vcl/inc/unx/i18n_ic.hxx
+++ b/vcl/inc/unx/i18n_ic.hxx
@@ -50,7 +50,7 @@ private:
     XVaNestedList mpStatusAttributes;
     XVaNestedList mpPreeditAttributes;
 
-    bool         SupportInputMethodStyle( XIMStyles *pIMStyles );
+    bool         SupportInputMethodStyle( XIMStyles const *pIMStyles );
     static unsigned int GetWeightingOfIMStyle(   XIMStyle n_style );
     Bool         IsSupportedIMStyle(      XIMStyle n_style ) const;