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
* listeners.
     */
    private void entrySelectionChanged() {
        SelectionChangedEvent changeEvent = new SelectionChangedEvent(this,
                getSelection());
        fireSelectionChanged(changeEvent);
    }
    /**
     * Return a tree item in the property sheet that has the same entry in
     * its user data field as the supplied entry. Return <code>null</code> if
     * there is no such item.
     * 
     * @param entry
     *            the entry to serach for
     * @return the TreeItem for the entry or <code>null</code> if
     * there isn't one.
     */
    private TreeItem findItem(IPropertySheetEntry entry) {
        
        TreeItem[] items = tree.getItems();
        for (int i = 0; i < items.length; i++) {
            TreeItem item = items[i];
            TreeItem findItem = findItem(entry, item);
            if (findItem != null)
                return findItem;
        }
        return null;
    }
    /**
     * Return a tree item in the property sheet that has the same entry in