Bug 34159 [Tasks] First three columns of Task List too wide w/native table
The type, completion, and priority columns of the Task list using the native table widget on MacOS X are much wider than are necessary for displaying the icons in those columns and appear not to be resizable.
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/tasklist/TaskList.java
for (int i = 0; i < markerMems.length; i++) {
				try {
					long id = Long.parseLong(markerMems[i].getString(TAG_ID));
					IResource resource =
						root.findMember(markerMems[i].getString(TAG_RESOURCE));
					if (resource != null) {
						IMarker marker = resource.findMarker(id);
						if (marker != null) {
							selectionList.add(marker);
						}
					}
				} catch (NumberFormatException e) {
				} catch (CoreException e) {
				}
			}
			viewer.setSelection(new StructuredSelection(selectionList));
		}
		Table table = viewer.getTable();
		
		try {
			String topIndexStr = memento.getString(TAG_TOP_INDEX);
			table.setTopIndex(Integer.parseInt(topIndexStr));
		} catch (NumberFormatException e) {
		}
	}
	/* (non-Javadoc)
	 * Method declared on IViewPart.
	 */
	public void saveState(IMemento memento) {
		if (viewer == null) {