fdo#75757: remove inheritance to std::vector

from TEParaPortions (through ToolsList, close to be deleted ;).

Change-Id: Iec92ebb54ebc44d94ccc8cb30230ffb44b937b35
Reviewed-on: https://gerrit.libreoffice.org/11954Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

vcl/source/edit/textdat2.hxx

@@ -225,12 +225,19 @@ public:
     void                CorrectValuesBehindLastFormattedLine( sal_uInt16 nLastFormattedLine );
 };
 
-class TEParaPortions : public ToolsList<TEParaPortion*>
+class TEParaPortions
 {
+private:
+    std::vector<TEParaPortion*> mvData;
+
 public:
-                    TEParaPortions();
+                    TEParaPortions() : mvData() {}
                     ~TEParaPortions();
-    void            Reset();
+
+    size_t          Count() const { return mvData.size(); }
+    TEParaPortion*  GetObject( size_t nIndex ) { return mvData[nIndex]; }
+    void            Insert( TEParaPortion* pObject, size_t nPos ) { mvData.insert( mvData.begin()+nPos, pObject ); }
+    void            Remove( size_t nPos ) { mvData.erase( mvData.begin()+nPos ); }
 };
 
 class TextSelFunctionSet: public FunctionSet

vcl/source/edit/textdata.cxx

@@ -212,21 +212,11 @@ void TEParaPortion::CorrectValuesBehindLastFormattedLine( sal_uInt16 nLastFormat
     }
 }
 
-TEParaPortions::TEParaPortions()
-{
-}
-
 TEParaPortions::~TEParaPortions()
 {
-    Reset();
-}
-
-void TEParaPortions::Reset()
-{
-    TEParaPortions::iterator aIter( begin() );
-    while ( aIter != end() )
+   std::vector<TEParaPortion*>::iterator aIter( mvData.begin() );
+   while ( aIter != mvData.end() )
         delete *aIter++;
-    clear();
 }
 
 IdleFormatter::IdleFormatter()