pub fn proc_sets(&mut self, sets: impl IntoIterator<Item = ProcSet>) -> &mut Self {
        self.insert(Name(b"ProcSet"))
            .array()
            .items(sets.into_iter().map(ProcSet::to_name));
        self
    }
/// Set the `/ProcSet` attribute.
///
/// This defines what procedure sets are sent to an output device when
/// printing the file as PostScript. The attribute is only used for PDFs
/// with versions below 1.4.
Set the `/ProcSet` attribute.
This defines what procedure sets are sent to an output device when
printing the file as PostScript. The attribute is only used for PDFs
with versions below 1.4.
Set the ` / ProcSet ` attribute . This defines what procedure sets are sent to an output device when printing the file as PostScript . The attribute is only used for PDFs with versions below 1 . 4 .
pub fn proc_sets(&mut self, sets: impl IntoIterator<Item = ProcSet>) -> &mut Self {
        self.insert(Name(b"ProcSet"))
            .array()
            .items(sets.into_iter().map(ProcSet::to_name));
        self
    }
pub fn proc_sets ( & mut self , sets : impl IntoIterator < Item = ProcSet > ) -> & mut Self { self . insert ( Name ( b" " ) ) . array ( ) . items ( sets . into_iter ( ) . map ( ProcSet :: to_name ) ) ; self }
Set the `/ProcSet` attribute.
Set the ` / ProcSet ` attribute .
&mut self
sets
impl IntoIterator<Item = ProcSet>
&mut self
sets
impl IntoIterator<Item = ProcSet>