1 files changed, 1 insertions, 0 deletions
diff --git a/examples/datavisualization/qmlaxisformatter/customformatter.cpp b/examples/datavisualization/qmlaxisformatter/customformatter.cpp
index eeea0451..4a52d273 100644
--- a/examples/datavisualization/qmlaxisformatter/customformatter.cpp
+++ b/examples/datavisualization/qmlaxisformatter/customformatter.cpp
@@ -142,6 +142,7 @@ void CustomFormatter::setSelectionFormat(const QString &format)
 {
     if (m_selectionFormat != format) {
         m_selectionFormat = format;
+        markDirty(true); // Necessary to regenerate already visible selection label
         emit selectionFormatChanged(format);
     }
 }