adapting to autorelease of factory methods

[wxWidgets.git] / include / wx / dataview.h

diff --git a/include/wx/dataview.h b/include/wx/dataview.h
index 9ae9ba9d7775f9c83e382d011f900255bc7b5154..757910d01f92c151e9a71f8eee8e01b56a4c18e0 100644 (file)
--- a/include/wx/dataview.h
+++ b/include/wx/dataview.h
@@ -213,7 +213,7 @@ public:
 
     // default compare function
     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
-                         unsigned int column, bool ascending );
+                         unsigned int column, bool ascending ) const;
     virtual bool HasDefaultCompare() const { return false; }
 
     // internal
@@ -262,7 +262,7 @@ public:
     // compare based on index
 
     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
-                         unsigned int column, bool ascending );
+                         unsigned int column, bool ascending ) const;
     virtual bool HasDefaultCompare() const;
 
     // implement base methods
@@ -327,7 +327,7 @@ public:
     // compare based on index
 
     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
-                         unsigned int column, bool ascending );
+                         unsigned int column, bool ascending ) const;
     virtual bool HasDefaultCompare() const;
 
     // implement base methods
@@ -1229,7 +1229,7 @@ public:
     virtual unsigned int GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const;
 
     virtual int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
-                         unsigned int column, bool ascending );
+                         unsigned int column, bool ascending ) const;
 
     virtual bool HasDefaultCompare() const
         { return true; }