Bug 283555 [Markers] Configure Contents dialog: Types section should not have columns
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/TypesConfigurationArea.java
final ITreeContentProvider typesContentProvider,
			final boolean checked) {
		return new SelectionListener() {
			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
			 */
			public void widgetDefaultSelected(SelectionEvent e) {
			}
			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
			 */
			public void widgetSelected(SelectionEvent e) {
				Object[] elements = typesContentProvider
						.getElements(typesViewer.getInput());
				for (int i = 0; i < elements.length; i++) {
					typesViewer.setSubtreeChecked(elements[i], checked);
				}
			}
		};
	}
	/**
	 * Return the elements for MarkerFieldFilterGroup groip.
	 * 
	 * @param group
	 * @return List of TypesEntry
	 */