diff --git a/src/blackmisc/containerbase.h b/src/blackmisc/containerbase.h
index 40c866e1f..ed04f4bd1 100644
--- a/src/blackmisc/containerbase.h
+++ b/src/blackmisc/containerbase.h
@@ -20,6 +20,7 @@
 #include "dbus.h"
 #include "icon.h"
 #include <algorithm>
+#include <QStringList>
 
 namespace BlackMisc
 {
@@ -169,6 +170,15 @@ namespace BlackMisc
             return str += "}";
         }
 
+        //! To string list
+        QStringList toStringList(bool i18n = false) const {
+            QStringList sl;
+            for (const T &obj : this->derived()) {
+                sl.append(obj.toQString(i18n));
+            }
+            return sl;
+        }
+
     protected:
         //! \copydoc BlackMisc::CValueObject::getMetaTypeId
         int getMetaTypeId() const { return qMetaTypeId<C<T>>(); }