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parse_struct_tree

zpdf_document::structure

Function parse_struct_tree 

Source 
pub fn parse_struct_tree(
    file: &PdfFile,
    catalog: &Catalog,
) -> Option<StructTree>
Expand description

Parse the document’s logical structure tree from the catalog’s /StructTreeRoot. Returns None when the document declares no structure tree (i.e. is not tagged in the structural sense).