compilation fix for ItemDeleted()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47740 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp
index 821774dc0140503bf8673780b6a7538a82727b47..6bd6b4a2e94dfdc6806719bdc0d39691f73c49e2 100644 (file)
--- a/src/generic/datavgen.cpp
+++ b/src/generic/datavgen.cpp
@@ -520,7 +520,7 @@ public:
 
     virtual bool ItemAdded( const wxDataViewItem & parent, const wxDataViewItem & item )
         { return m_mainWindow->ItemAdded( parent , item ); }
-    virtual bool ItemDeleted( const wxDataViewItem & item )
+    virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item ) = 0;
         { return m_mainWindow->ItemDeleted( item ); }
     virtual bool ItemChanged( const wxDataViewItem & item )
         { return m_mainWindow->ItemChanged(item);  }