build fix

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59325 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/samples/dataview/mymodels.cpp b/samples/dataview/mymodels.cpp
index 282e4e8a8736817f8089932eabfdeadaca489fd8..396850cf41c04af5fac1bcaacfdf6596c747d381 100644 (file)
--- a/samples/dataview/mymodels.cpp
+++ b/samples/dataview/mymodels.cpp
@@ -369,7 +369,7 @@ void MyListModel::DeleteItems( const wxDataViewItemArray &items )
     // row will be deleted first. Otherwise the\r
     // remaining indeces would all be wrong.\r
     rows.Sort( my_sort_reverse );\r
-    for (i = 0; i < rows.GetCount(); i++)\r
+    for (unsigned int i = 0; i < rows.GetCount(); i++)\r
         m_array.RemoveAt( rows[i] );\r
 \r
     // This is just to test if wxDataViewCtrl can\r