virtual bool ItemAdded( const wxDataViewItem & parent, const wxDataViewItem & item )
{ return m_mainWindow->ItemAdded( parent , item ); }
virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )
virtual bool ItemAdded( const wxDataViewItem & parent, const wxDataViewItem & item )
{ return m_mainWindow->ItemAdded( parent , item ); }
virtual bool ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )