X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ecc322264b2137b1f81289e0e4fc3a21162cc606..ddc4214a4f290e2653a49d921945a416a357fcc2:/samples/dataview/mymodels.h?ds=sidebyside

diff --git a/samples/dataview/mymodels.h b/samples/dataview/mymodels.h
index 9a926ddc34..ba4397c1f1 100644
--- a/samples/dataview/mymodels.h
+++ b/samples/dataview/mymodels.h
@@ -141,7 +141,7 @@ public:
     // override sorting to always sort branches ascendingly
 
     int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
-                 unsigned int column, bool ascending );
+                 unsigned int column, bool ascending ) const;
 
     // implementation of base class virtuals to define model