Bug 97143 [PropertiesView] status line not updated with keyboard selection
The Properties View does not update the description (in the statusline) of the selected property when properties are selected with the arrowkeys. When the same properties are selected with the mouse, the description is updated. 3.1M7
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/properties/PropertySheetViewer.java
private ListenerList activationListeners = new ListenerList(3);
    
    
    private PropertySheetSorter sorter = new PropertySheetSorter();
    /**
     * Creates a property sheet viewer on a newly-created tree control
     * under the given parent. The viewer has no input, and no root entry.
     * 
     * @param parent
     *            the parent control
     */
    public PropertySheetViewer(Composite parent) {
        tree = new Tree(parent, SWT.FULL_SELECTION | SWT.SINGLE
                | SWT.HIDE_SELECTION);
        
        tree.setLinesVisible(true);
        tree.setHeaderVisible(true);
        
        addColumns();
        
        hookControl();
        
        treeEditor = new TreeEditor(tree);
        
        createEntryListener();
        createEditorListener();
    }
    /**
     * Activate a cell editor for the given selected tree item.