/** Returns the list header that is in the same column as * this cell, or null if not available. */ public Listheader getListheader() { final Listbox listbox = getListbox(); if (listbox != null) { final Listhead lcs = listbox.getListhead(); if (lcs != null) { final int j = getColumnIndex(); final List lcschs = lcs.getChildren(); if (j < lcschs.size()) return (Listheader) lcschs.get(j); } } return null; }