build fixes for wxUSE_IPV6==1 under Windows

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

diff --git a/include/wx/dataview.h b/include/wx/dataview.h
index 5718981783391196a8f00ac6d51d685a416fc179..4c09225ef0eb8c95895bd7458b56706335f7df65 100644 (file)
--- a/include/wx/dataview.h
+++ b/include/wx/dataview.h
@@ -713,11 +713,12 @@ public:
     virtual void UnselectAll() = 0;
 
     virtual void Expand( const wxDataViewItem & item ) = 0;
+    virtual void ExpandAncestors( const wxDataViewItem & item );
     virtual void Collapse( const wxDataViewItem & item ) = 0;
     virtual bool IsExpanded( const wxDataViewItem & item ) const = 0;
 
     virtual void EnsureVisible( const wxDataViewItem & item,
-                                const wxDataViewColumn *column = NULL );
+                                const wxDataViewColumn *column = NULL ) = 0;
     virtual void HitTest( const wxPoint & point, wxDataViewItem &item, wxDataViewColumn* &column ) const = 0;
     virtual wxRect GetItemRect( const wxDataViewItem & item, const wxDataViewColumn *column = NULL ) const = 0;