Struct PartData 

pub struct PartData {
    pub rows: Vec<[String; 8]>,
    pub totals: [String; 4],
    pub adj_nonzero: bool,
}

One part’s formatted rows + totals, ready to place on the form.

Fields

rows: Vec<[String; 8]>

Each row’s 8 column strings (a..h); an empty string means “leave that cell blank”.

totals: [String; 4]

Totals row: (d) proceeds, (e) cost, (g) adjustment, (h) gain — as display strings.

adj_nonzero: bool

Whether the (g) adjustment total is non-zero (else that cell stays blank).