Bug 314475 Advanced button not working again
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/CreateLinkedResourceGroup.java
public Composite createContents(Composite parent) {
		return createContents(parent, true);
	}
	/**
	 * Creates the widgets without the checkbox button
	 * 
	 * @param parent
	 *            parent composite of the widget group
	 * @return the widget group
	 */
	public Composite createTextOnlyContents(Composite parent) {
		return createContents(parent, false);
	}
	/**
	 * Creates the widgets
	 * 
	 * @param parent
	 *            parent composite of the widget group
	 * @return the widget group
	 */
	private Composite createContents(Composite parent, boolean createCheckbox) {
		Font font = parent.getFont();
		initializeDialogUnits(parent);
		
		groupComposite = new Composite(parent, SWT.NONE);
		GridLayout layout = new GridLayout();
		groupComposite.setLayout(layout);
		groupComposite.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_FILL
				| GridData.FILL_HORIZONTAL));
		groupComposite.setFont(font);