pub fn choice<T: PrefValue, M, L, LM>(
pref: &'static Pref<T>,
title: impl IntoText<M>,
options: impl IntoIterator<Item = (T, L)>,
) -> Rowwhere
L: IntoText<LM>,Expand description
A one-of-N row: options pairs each value with its label. Menu by default;
Row::segmented for a few short labels.