Bug 62716 Java Editor Text Hover prefs: Error Message stays unless row selected
200405180816 - Open Java > Editor > Hovers prefs page - Click or doubleclick checkbox in front of "Variable Values" to check -> Error message, is OK - Click again to uncheck => Error message persists. Only goes away after clicking into the table or selecting another row.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorHoverConfigurationBlock.java
public void dispose() {
		}
		
		public boolean isDeleted(Object element) {
			return false;
		}
		
		public Object[] getElements(Object element) {
			return (Object[])element;
		}
	}
	
	private OverlayPreferenceStore fStore;
	private HoverConfig[] fHoverConfigs;
	private Text fModifierEditor;
	private Table fHoverTable;
	private TableViewer fHoverTableViewer;
	private TableColumn fNameColumn;
	private TableColumn fModifierColumn;
	private Text fDescription;
	private Button fShowHoverAffordanceCheckbox;
	
	private JavaEditorPreferencePage fMainPreferencePage;
	private StatusInfo fStatus;
	
	private Map fCheckBoxes= new HashMap();
	private SelectionListener fCheckBoxListener= new SelectionListener() {
		public void widgetDefaultSelected(SelectionEvent e) {
			Button button= (Button) e.widget;