doAllWidths(ws, tw);
}
@Override
protected void templateOnColumnHiddenUpdated(int col, boolean hidden, String tw) {
NodeList gs = getGroups();
String display = hidden ? "none" : "";
for (int i = 0, len = gs.getLength(); i < len; i++) {
Element s = gs.getItem(i).getChildNodes().getItem(2).cast();
s.getStyle().setProperty("width", tw);
s.getFirstChildElement().getStyle().setProperty("width", tw);
TableSectionElement tse = s.getFirstChildElement().cast();
Element e = tse.getRows().getItem(0).getChildNodes().getItem(col).cast();
e.getStyle().setProperty("display", display);