use SfxItemSet::GetItemIfSet in chart2

Change-Id: I1e5eeb8b29d2139a9c3e72c645bae9a8fb5dffff
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/130664
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 4 insertions, 6 deletions

diff --git a/chart2/source/controller/itemsetwrapper/StatisticsItemConverter.cxx b/chart2/source/controller/itemsetwrapper/StatisticsItemConverter.cxx
index 12cb196592d5..04b8769a1fde 100644
--- a/chart2/source/controller/itemsetwrapper/StatisticsItemConverter.cxx
+++ b/chart2/source/controller/itemsetwrapper/StatisticsItemConverter.cxx
@@ -108,10 +108,9 @@ uno::Reference< beans::XPropertySet > lcl_getEquationProperties(
     // ensure that a trendline is on
     if( pItemSet )
     {
-        const SfxPoolItem *pPoolItem = nullptr;
-        if( pItemSet->GetItemState( SCHATTR_REGRESSION_TYPE, true, &pPoolItem ) == SfxItemState::SET )
+        if( const SvxChartRegressItem* pRegressionItem = pItemSet->GetItemIfSet( SCHATTR_REGRESSION_TYPE ) )
         {
-            SvxChartRegress eRegress = static_cast< const SvxChartRegressItem * >( pPoolItem )->GetValue();
+            SvxChartRegress eRegress = pRegressionItem->GetValue();
             bEquationExists = ( eRegress != SvxChartRegress::NONE );
         }
     }
@@ -138,10 +137,9 @@ uno::Reference< beans::XPropertySet > lcl_getCurveProperties(
     // ensure that a trendline is on
     if( pItemSet )
     {
-        const SfxPoolItem *pPoolItem = nullptr;
-        if( pItemSet->GetItemState( SCHATTR_REGRESSION_TYPE, true, &pPoolItem ) == SfxItemState::SET )
+        if( const SvxChartRegressItem* pRegressionItem = pItemSet->GetItemIfSet( SCHATTR_REGRESSION_TYPE ) )
         {
-            SvxChartRegress eRegress = static_cast< const SvxChartRegressItem * >( pPoolItem )->GetValue();
+            SvxChartRegress eRegress = pRegressionItem->GetValue();
             bExists = ( eRegress != SvxChartRegress::NONE );
         }
     }