Change Compare() method to being const

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59471 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2009-03-10 14:06:04 +00:00
parent 1f226ad8a7
commit a82e28dd03
2 changed files with 2 additions and 2 deletions
--- a/samples/dataview/mymodels.cpp
+++ b/samples/dataview/mymodels.cpp
@@ -156,7 +156,7 @@ void MyMusicTreeModel::Delete( const wxDataViewItem &item )
 }

 int MyMusicTreeModel::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
-                               unsigned int column, bool ascending )
+                               unsigned int column, bool ascending ) const
 {
    wxASSERT(item1.IsOk() && item2.IsOk());
        // should never happen