Bug 221521 [Markers] New markers API needs to be pared down
We have too much API in some of the new classes and they can be moved to internals
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/FilterConfigurationArea.java
* has not been called.
	 */
	protected FontMetrics getFontMetrics(){
		return fontMetrics;
	}
	/**
	 * Get the title for the receiver.
	 * 
	 * @return String
	 */
	public String getTitle() {
		return field.getColumnHeaderText();
	}
	/**
	 * Initialise {@link FontMetrics} for the receiver.
	 * 
	 * @param control
	 */
	protected void initializeFontMetrics(Control control) {
		GC gc = new GC(control);
		gc.setFont(JFaceResources.getDialogFont());
		fontMetrics = gc.getFontMetrics();
		gc.dispose();
	}
	/**
	 * Initialise the receiver using the filter.
	 * 
	 * @param filter
	 */
	public abstract void initialize(MarkerFieldFilter filter);