* @param size
* @return the arrow icon
*/
private Icon getHeaderRendererIcon(int column, int size) {
Icon retVal = null;
SortingState sortingState = tableModel.getSortingState();
if(sortingState != null && (AbstractPdfSelectionTableModel.NOT_SORTED != sortingState.getSortType()) && (column == sortingState.getCol())){
retVal = new Arrow(sortingState.getSortType() != AbstractPdfSelectionTableModel.DESCENDING, size);
}
return retVal;
}