protected Composite createToolTipContentArea(Event event, Composite parent) {
TreeItem item = treeViewer.getTree().getItem(new Point(event.x, event.y));
IRosterEntry entry = (IRosterEntry) item.getData();
FormToolkit toolkit = new FormToolkit(parent.getDisplay());
FormColors colors = toolkit.getColors();
Color top = colors.getColor(IFormColors.H_GRADIENT_END);
Color bot = colors.getColor(IFormColors.H_GRADIENT_START);
// create the base form
Form form = toolkit.createForm(parent);
form.setText(entry.getName());
form.setImage(SharedImages.getImage(SharedImages.IMG_USER_AVAILABLE));