X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4bdc891f548dce13863001de51327c7f9abaea0d..81f2b2ee81ce76fdc826e2740713e6fbefbfd5b3:/include/wx/generic/dataview.h

diff --git a/include/wx/generic/dataview.h b/include/wx/generic/dataview.h
index c2cf345a4c..89b0461623 100644
--- a/include/wx/generic/dataview.h
+++ b/include/wx/generic/dataview.h
@@ -199,6 +199,8 @@ public:
 protected:
     virtual void EnsureVisible( int row, int column );
 
+    // Notice that row here may be invalid (i.e. >= GetRowCount()), this is not
+    // an error and this function simply returns an invalid item in this case.
     virtual wxDataViewItem GetItemByRow( unsigned int row ) const;
     virtual int GetRowByItem( const wxDataViewItem & item ) const;