Bug 203974 [Markers] [Markers] markers view: Twistis on configure filter dialog not correctly laid out
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/provisional/views/markers/FiltersConfigurationDialog.java
/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
			 */
			public String getText(Object element) {
				return ((MarkerFieldFilterGroup) element).getName();
			}
		});
		if (selectedFilterGroup != null)
			filtersList.setSelection(new StructuredSelection(
					selectedFilterGroup));
		filtersList
				.addSelectionChangedListener(new ISelectionChangedListener() {
					/*
					 * (non-Javadoc)
					 * 
					 * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
					 */
					public void selectionChanged(SelectionChangedEvent event) {
						setSelectedFilter((MarkerFieldFilterGroup) ((IStructuredSelection) event
								.getSelection()).getFirstElement());
					}
				});
		filtersList.setInput(this);
		Iterator filterIterator = filterGroups.iterator();
		while (filterIterator.hasNext()) {
			MarkerFieldFilterGroup group = (MarkerFieldFilterGroup) filterIterator
					.next();
			filtersList.setChecked(group, group.isEnabled());