Bug 81292 [Preferences] Message area should be disabled when empty
200412152000 My GTK theme has a textured background by default. There is a section of the preference dialog next to the Default/Apply buttons that does not respect this. I suspect there is an empty label/text widget that has had its background colour set manually. Screencap forthcoming
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferencePage.java
* framework methods to react to the standard button events.
 * </p>
 * <p>
 * Subclasses may call the <code>noDefaultAndApplyButton</code> framework
 * method before the page's control has been created to suppress
 * the standard Apply and Defaults buttons.
 * </p>
 */
public abstract class PreferencePage extends DialogPage implements
        IPreferencePage {
	
	/**
	 * The MessageRegion is the optional area to
	 * show messages in the page.
	 */
	private class MessageRegion{
		private Text messageText;
		private Label messageImageLabel;
		private Composite messageComposite;
		private String lastMessageText = "";
		private int lastMessageType;
		/**
		 * Create a new instance of the receiver.
		 */
		public MessageRegion() {
			
		}
		/**
		 * Create the contents for the receiver.
		 *