Filled vector already provides nuber of items

But taking advantages of range-for loops is even better

Change-Id: I79c6721ca63482c0ed40dad828ba736eeae92b6c

sw/inc/section.hxx

@@ -314,7 +314,7 @@ public:
     //  All sections that are derived from this one:
     //  - sorted according to name or position or unsorted
     //  - all of them or only those that are in the normal Nodes-array.
-    sal_uInt16 GetChildSections( SwSections& rArr,
+    void GetChildSections( SwSections& rArr,
                             SectionSort eSort = SORTSECT_NOT,
                             bool bAllSections = true ) const;
 

sw/source/core/doc/doctxm.cxx

@@ -562,10 +562,9 @@ bool SwDoc::DeleteTOX( const SwTOXBase& rTOXBase, bool bDelNodes )
         if( !bDelNodes )
         {
             SwSections aArr( 0 );
-            sal_uInt16 nCnt = pFmt->GetChildSections( aArr, SORTSECT_NOT, false );
-            for( sal_uInt16 n = 0; n < nCnt; ++n )
+            pFmt->GetChildSections( aArr, SORTSECT_NOT, false );
+            for( const auto pSect : aArr )
             {
-                SwSection* pSect = aArr[ n ];
                 if( TOX_HEADER_SECTION == pSect->GetType() )
                 {
                     DelSectionFmt( pSect->GetFmt(), bDelNodes );

sw/source/core/docnode/section.cxx

@@ -896,7 +896,7 @@ static bool lcl_SectionCmpNm( const SwSection *pFSect, const SwSection *pSSect)
 }
 
 // get all Sections that have been derived from this one
-sal_uInt16 SwSectionFmt::GetChildSections( SwSections& rArr,
+void SwSectionFmt::GetChildSections( SwSections& rArr,
                                         SectionSort eSort,
                                         bool bAllSections ) const
 {
@@ -929,7 +929,6 @@ sal_uInt16 SwSectionFmt::GetChildSections( SwSections& rArr,
             case SORTSECT_NOT: break;
             }
     }
-    return rArr.size();
 }
 
 // See whether the Section is within the Nodes or the UndoNodes array

sw/source/ui/dialog/uiregionsw.cxx

@@ -71,14 +71,14 @@ static void   lcl_ReadSections( SfxMedium& rMedium, ComboBox& rBox );
 
 static void lcl_FillList( SwWrtShell& rSh, ComboBox& rSubRegions, ComboBox* pAvailNames, const SwSectionFmt* pNewFmt )
 {
-    const SwSectionFmt* pFmt;
     if( !pNewFmt )
     {
         const sal_uInt16 nCount = rSh.GetSectionFmtCount();
         for(sal_uInt16 i=0;i<nCount;i++)
         {
             SectionType eTmpType;
-            if( !(pFmt = &rSh.GetSectionFmt(i))->GetParent() &&
+            const SwSectionFmt* pFmt = &rSh.GetSectionFmt(i);
+            if( !pFmt->GetParent() &&
                     pFmt->IsInNodesArr() &&
                     (eTmpType = pFmt->GetSection()->GetType()) != TOX_CONTENT_SECTION
                     && TOX_HEADER_SECTION != eTmpType )
@@ -94,12 +94,14 @@ static void lcl_FillList( SwWrtShell& rSh, ComboBox& rSubRegions, ComboBox* pAva
     else
     {
         SwSections aTmpArr;
-        const sal_uInt16 nCnt = pNewFmt->GetChildSections(aTmpArr,SORTSECT_POS);
-        if( nCnt )
+        pNewFmt->GetChildSections(aTmpArr, SORTSECT_POS);
+        if( !aTmpArr.empty() )
         {
             SectionType eTmpType;
-            for( sal_uInt16 n = 0; n < nCnt; ++n )
-                if( (pFmt = aTmpArr[n]->GetFmt())->IsInNodesArr()&&
+            for( const auto pSect : aTmpArr )
+            {
+                const SwSectionFmt* pFmt = pSect->GetFmt();
+                if( pFmt->IsInNodesArr()&&
                     (eTmpType = pFmt->GetSection()->GetType()) != TOX_CONTENT_SECTION
                     && TOX_HEADER_SECTION != eTmpType )
                 {
@@ -111,6 +113,7 @@ static void lcl_FillList( SwWrtShell& rSh, ComboBox& rSubRegions, ComboBox* pAva
                 }
             }
         }
+    }
 }
 
 static void lcl_FillSubRegionList( SwWrtShell& rSh, ComboBox& rSubRegions, ComboBox* pAvailNames )
@@ -438,7 +441,6 @@ bool SwEditRegionDlg::CheckPasswd(CheckBox* pBox)
 // recursively look for child-sections
 void SwEditRegionDlg::RecurseList( const SwSectionFmt* pFmt, SvTreeListEntry* pEntry )
 {
-    SwSection* pSect = 0;
     SvTreeListEntry* pSelEntry = 0;
     if (!pFmt)
     {
@@ -451,8 +453,8 @@ void SwEditRegionDlg::RecurseList( const SwSectionFmt* pFmt, SvTreeListEntry* pE
                 (eTmpType = pFmt->GetSection()->GetType()) != TOX_CONTENT_SECTION
                 && TOX_HEADER_SECTION != eTmpType )
             {
-                SectRepr* pSectRepr = new SectRepr( n,
-                                            *(pSect=pFmt->GetSection()) );
+                SwSection *pSect = pFmt->GetSection();
+                SectRepr* pSectRepr = new SectRepr( n, *pSect );
                 Image aImg = BuildBitmap( pSect->IsProtect(),pSect->IsHidden());
                 pEntry = m_pTree->InsertEntry(pSect->GetSectionName(), aImg, aImg);
                 pEntry->SetUserData(pSectRepr);
@@ -468,18 +470,17 @@ void SwEditRegionDlg::RecurseList( const SwSectionFmt* pFmt, SvTreeListEntry* pE
     {
         SwSections aTmpArr;
         SvTreeListEntry* pNEntry;
-        const sal_uInt16 nCnt = pFmt->GetChildSections(aTmpArr,SORTSECT_POS);
-        if( nCnt )
+        pFmt->GetChildSections(aTmpArr, SORTSECT_POS);
+        if( !aTmpArr.empty() )
         {
-            for( sal_uInt16 n = 0; n < nCnt; ++n )
+            for( const auto pSect : aTmpArr )
             {
                 SectionType eTmpType;
-                pFmt = aTmpArr[n]->GetFmt();
+                pFmt = pSect->GetFmt();
                 if( pFmt->IsInNodesArr() &&
                     (eTmpType = pFmt->GetSection()->GetType()) != TOX_CONTENT_SECTION
                     && TOX_HEADER_SECTION != eTmpType )
                 {
-                    pSect=aTmpArr[n];
                     SectRepr* pSectRepr=new SectRepr(
                                     FindArrPos( pSect->GetFmt() ), *pSect );
                     Image aImage = BuildBitmap( pSect->IsProtect(),
@@ -487,7 +488,7 @@ void SwEditRegionDlg::RecurseList( const SwSectionFmt* pFmt, SvTreeListEntry* pE
                     pNEntry = m_pTree->InsertEntry(
                         pSect->GetSectionName(), aImage, aImage, pEntry);
                     pNEntry->SetUserData(pSectRepr);
-                    RecurseList( aTmpArr[n]->GetFmt(), pNEntry );
+                    RecurseList( pSect->GetFmt(), pNEntry );
                     if( pNEntry->HasChildren())
                         m_pTree->Expand(pNEntry);
                     if (pCurrSect==pSect)