Bug 36141 Misbehaving property page causes property dialog to fail to open
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
IDialogConstants.HELP_ID,
					IDialogConstants.HELP_LABEL,
					false);
		}
	}
	/* (non-Javadoc)
	 * Method declared on Dialog.
	 */
	protected Control createContents(final Composite parent) {
		final Control[] control = new Control[1];
		BusyIndicator.showWhile(getShell().getDisplay(), new Runnable() {
			public void run() {
				control[0] = PreferenceDialog.super.createContents(parent);
				
				selectSavedItem();
			}
		});
		return control[0];
	}
	/* (non-Javadoc)
	 * Method declared on Dialog.
	 */
	protected Control createDialogArea(Composite parent) {
		GridData gd;
		Composite composite = (Composite) super.createDialogArea(parent);
		((GridLayout) composite.getLayout()).numColumns = 2;
		((GridLayout) composite.getLayout()).horizontalSpacing = 10;
		
		createTree(composite);
		gd = new GridData(GridData.FILL_VERTICAL);