@Override
void indexChanged() {
super.indexChanged();
// Ideally we would just use the following two lines of code, rather
// than the updateItem() call beneath, but if we do this we end up with
// RT-22428 where all the columns are collapsed.
// itemDirty = true;
// requestLayout();
updateItem();
updateSelection();
updateFocus();
}
@Override
public void onChanged(Change<? extends TablePosition> c) {
updateSelection();
}