bool GetColumn(int col, wxListItem& item) const;
// Sets information about this column
bool GetColumn(int col, wxListItem& item) const;
// Sets information about this column
// return the icon for the given item and column.
virtual int OnGetItemColumnImage(long item, long column) const;
// return the icon for the given item and column.
virtual int OnGetItemColumnImage(long item, long column) const;
/* Why should we need this function? Leave for now.
* We might need it because item data may have changed,
* but the display needs refreshing (in string callback mode)
/* Why should we need this function? Leave for now.
* We might need it because item data may have changed,
* but the display needs refreshing (in string callback mode)