convert svx/source/mnucrtls/*.cxx from String to OUString

Change-Id: Ica33c8217cd6b57e6d1d16b01061a6e6422b46c6

svx/source/mnuctrls/clipboardctl.cxx

@@ -75,8 +75,8 @@ SfxPopupWindow* SvxClipBoardControl::CreatePopupWindow()
         for (sal_uInt16 i = 0;  i < nCount;  ++i)
         {
             sal_uIntPtr nFmtID =  pFmtItem->GetClipbrdFormatId( i );
-            String aFmtStr( pFmtItem->GetClipbrdFormatName( i ) );
-            if (!aFmtStr.Len())
+            OUString aFmtStr( pFmtItem->GetClipbrdFormatName( i ) );
+            if (aFmtStr.isEmpty())
               aFmtStr = SvPasteObjectHelper::GetSotFormatUIName( nFmtID );
             pPopup->InsertItem( (sal_uInt16)nFmtID, aFmtStr );
         }

svx/source/mnuctrls/fntctl.cxx

@@ -102,7 +102,7 @@ void SvxFontMenuControl::StateChanged(
         if ( !pMenu->GetItemCount() )
             FillMenu();
         const SvxFontItem* pFontItem = PTR_CAST( SvxFontItem, pState );
-        String aFont;
+        OUString aFont;
 
         if ( pFontItem )
             aFont = pFontItem->GetFamilyName();

svx/source/sdr/properties/textproperties.cxx

@@ -276,8 +276,8 @@ namespace sdr
                             {
                                 if((OBJ_OUTLINETEXT == rObj.GetTextKind()) && (SdrInventor == rObj.GetObjInventor()))
                                 {
-                                    String aNewStyleSheetName(GetStyleSheet()->GetName());
-                                    aNewStyleSheetName.Erase(aNewStyleSheetName.Len() - 1, 1);
+                                    OUString aNewStyleSheetName(GetStyleSheet()->GetName());
+                                    aNewStyleSheetName = aNewStyleSheetName.copy(0, aNewStyleSheetName.getLength() - 1);
                                     sal_Int16 nDepth = rOutliner.GetDepth(nPara);
                                     aNewStyleSheetName += OUString::number( nDepth <= 0 ? 1 : nDepth + 1);
 
@@ -600,11 +600,11 @@ namespace sdr
                     if(pExtendedHint
                         && SFX_STYLESHEET_MODIFIED == pExtendedHint->GetHint())
                     {
-                        String aOldName(pExtendedHint->GetOldName());
-                        String aNewName(pExtendedHint->GetStyleSheet()->GetName());
+                        OUString aOldName(pExtendedHint->GetOldName());
+                        OUString aNewName(pExtendedHint->GetStyleSheet()->GetName());
                         SfxStyleFamily eFamily = pExtendedHint->GetStyleSheet()->GetFamily();
 
-                        if(!aOldName.Equals(aNewName))
+                        if(aOldName != aNewName)
                         {
                             sal_Int32 nText = rTextProvider.getTextCount();
                             while( --nText > 0 )