Use for-range loops in chart2 (part1)

Change-Id: I9310a6dc79d47f9058df8a3b463667389af1b2cb
Reviewed-on: https://gerrit.libreoffice.org/50672
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>

1 files changed, 3 insertions, 5 deletions

diff --git a/chart2/source/model/template/DataInterpreter.cxx b/chart2/source/model/template/DataInterpreter.cxx
index 445bc3598df7..a29d49afd2c0 100644
--- a/chart2/source/model/template/DataInterpreter.cxx
+++ b/chart2/source/model/template/DataInterpreter.cxx
@@ -102,16 +102,13 @@ InterpretedData SAL_CALL DataInterpreter::interpretDataSource(
     }
 
     // create DataSeries
-    vector< Reference< data::XLabeledDataSequence > >::const_iterator
-          aSequencesVecIt = aSequencesVec.begin();
-
     sal_Int32 nSeriesIndex = 0;
     vector< Reference< XDataSeries > > aSeriesVec;
     aSeriesVec.reserve( aSequencesVec.size());
 
-    for( ;aSequencesVecIt != aSequencesVec.end(); ++aSequencesVecIt, ++nSeriesIndex )
+    for (auto const& elem : aSequencesVec)
     {
-        Sequence< Reference< data::XLabeledDataSequence > > aNewData( & (*aSequencesVecIt), 1 );
+        Sequence< Reference< data::XLabeledDataSequence > > aNewData( &elem, 1 );
         Reference< XDataSeries > xSeries;
         if( nSeriesIndex < aSeriesToReUse.getLength())
             xSeries.set( aSeriesToReUse[nSeriesIndex] );
@@ -123,6 +120,7 @@ InterpretedData SAL_CALL DataInterpreter::interpretDataSource(
         xSink->setData( aNewData );
 
         aSeriesVec.push_back( xSeries );
+        ++nSeriesIndex;
     }
 
     Sequence< Sequence< Reference< XDataSeries > > > aSeries(1);