refsSection.setClient(refsArea);
GridLayoutFactory.fillDefaults().extendedMargins(2, 2, 2, 2)
.applyTo(refsArea);
toolkit.paintBordersFor(refsArea);
Table refsTable = toolkit.createTable(refsArea, SWT.H_SCROLL
| SWT.V_SCROLL | SWT.SINGLE);
refsViewer = new TableViewer(refsTable);
refsViewer.setSorter(new ViewerSorter());
refsTable.setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TREE_BORDER);
GridDataFactory.fillDefaults().grab(true, true).applyTo(refsTable);