pub trait FoldButtonSetWidgetSetExt {
// Required methods
fn fold_button_set(&self, paths: &[&[LiveId]]) -> FoldButtonSet;
fn as_fold_button_set(&self) -> FoldButtonSet;
}
pub trait FoldButtonSetWidgetSetExt {
// Required methods
fn fold_button_set(&self, paths: &[&[LiveId]]) -> FoldButtonSet;
fn as_fold_button_set(&self) -> FoldButtonSet;
}