Bug 44443 [Tasks] Problems View should 'filter' more efficiently
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/TableSortDialog.java
private TableSorter sorter;
	private Combo[] priorityCombos;
	private String[] propertyText;
	private IField[] properties;
	private Button[] ascendingButtons;
	private Button[] descendingButtons;
	private boolean dirty;
	private final Comparator columnComparator = new Comparator() {
		public int compare(Object arg0, Object arg1) {
			int index0 = -1;