pub fn regenerate_appearances(
doc: &mut Document,
) -> Result<WriteOutcome, WritebackError>Expand description
Regenerate /AP /N for every filled text/choice field in the document.
For documents filled by tools that only wrote /V (+/NeedAppearances),
this materialises trustworthy appearances so the document renders
correctly in viewers — including this SDK’s own renderer — that do not
honour /NeedAppearances. Fields whose value is not
WinAnsi-representable are left for the viewer (counted in the outcome’s
need_appearances_fallback).