virtual void SetSortable( bool sortable );
virtual void SetSortOrder( bool ascending );
- virtual void SetAsSortKey(bool sort = true);
virtual void SetResizeable( bool resizable );
virtual void SetHidden( bool hidden );
virtual wxDataViewColumn *GetSortingColumn() const;
- virtual wxDataViewItem GetSelection() const;
+ virtual int GetSelectedItemsCount() const;
virtual int GetSelections( wxDataViewItemArray & sel ) const;
virtual void SetSelections( const wxDataViewItemArray & sel );
virtual void Select( const wxDataViewItem & item );