Bug 114615 [Markers] No feedback for 'Completed' tasks
There's not longer any 'check box' indicator on the Tasks View so clients can't determine whether a task has been completed or not... This is a regression...
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/TableView.java
public void keyPressed(KeyEvent e) {
				handleKeyPressed(e);
			}
		});
	}
	/**
	 * Create the viewer input for the receiver.
	 * @return Object
	 */
	abstract Object createViewerInput();
	/**
	 * @param sorter2
	 */
	void setSorter(TableSorter sorter2) {
		TableSorter newSorter = new TableSorter(sorter2);
		viewer.setSorter(newSorter);
		newSorter.saveState(getDialogSettings());
		viewer.refresh();
	}
	/**
	 * Create the main tree control
	 * 
	 * @param parent
	 * @return Tree
	 */
	protected Tree createTree(Composite parent) {
		Tree tree = new Tree(parent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI
				| SWT.FULL_SELECTION);
		tree.setLinesVisible(true);
		return tree;