use more concrete types in chart2, LabeledDataSequence

Change-Id: I88d5b7e045814cbd40750ebe927e6a76d5a463d1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/129456
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 3 insertions, 3 deletions

diff --git a/chart2/source/tools/DataSourceHelper.cxx b/chart2/source/tools/DataSourceHelper.cxx
index cb71316c87cd..33d613e6f25b 100644
--- a/chart2/source/tools/DataSourceHelper.cxx
+++ b/chart2/source/tools/DataSourceHelper.cxx
@@ -134,20 +134,20 @@ Reference< chart2::data::XDataSequence > DataSourceHelper::createCachedDataSeque
     return new ::chart::CachedDataSequence( rSingleText );
 }
 
-Reference< chart2::data::XLabeledDataSequence > DataSourceHelper::createLabeledDataSequence(
+rtl::Reference< LabeledDataSequence > DataSourceHelper::createLabeledDataSequence(
         const Reference< chart2::data::XDataSequence >& xValues ,
         const Reference< chart2::data::XDataSequence >& xLabels )
 {
     return new ::chart::LabeledDataSequence( xValues, xLabels );
 }
 
-Reference< chart2::data::XLabeledDataSequence > DataSourceHelper::createLabeledDataSequence(
+rtl::Reference< LabeledDataSequence > DataSourceHelper::createLabeledDataSequence(
         const Reference< chart2::data::XDataSequence >& xValues )
 {
     return new ::chart::LabeledDataSequence( xValues );
 }
 
-Reference< chart2::data::XLabeledDataSequence > DataSourceHelper::createLabeledDataSequence()
+rtl::Reference< LabeledDataSequence > DataSourceHelper::createLabeledDataSequence()
 {
     return new ::chart::LabeledDataSequence;
 }