1 files changed, 21 insertions, 0 deletions
diff --git a/chart2/source/view/axes/MinimumAndMaximumSupplier.cxx b/chart2/source/view/axes/MinimumAndMaximumSupplier.cxx
index 88f99b493144..97523d38758f 100644
--- a/chart2/source/view/axes/MinimumAndMaximumSupplier.cxx
+++ b/chart2/source/view/axes/MinimumAndMaximumSupplier.cxx
@@ -29,6 +29,9 @@
 #include "precompiled_chart2.hxx"
 
 #include "MinimumAndMaximumSupplier.hxx"
+
+#include <com/sun/star/chart/TimeUnit.hpp>
+
 #include <rtl/math.hxx>
 #include <com/sun/star/awt/Size.hpp>
 
@@ -196,6 +199,24 @@ void MergedMinimumAndMaximumSupplier::clearMinimumAndMaximumSupplierList()
     m_aMinimumAndMaximumSupplierList.clear();
 }
 
+long MergedMinimumAndMaximumSupplier::calculateTimeResolutionOnXAxis()
+{
+    long nRet = ::com::sun::star::chart::TimeUnit::YEAR;
+    for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
+    {
+        long nCurrent = (*aIt)->calculateTimeResolutionOnXAxis();
+        if(nRet>nCurrent)
+            nRet=nCurrent;
+    }
+    return nRet;
+}
+
+void MergedMinimumAndMaximumSupplier::setTimeResolutionOnXAxis( long nTimeResolution, const Date& rNullDate )
+{
+    for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
+        (*aIt)->setTimeResolutionOnXAxis( nTimeResolution, rNullDate );
+}
+
 //.............................................................................
 } //namespace chart
 //.............................................................................