hb_face_set_upem

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
  1. void hb_face_set_upem(hb_face_t* face, uint upem)
    version(BindHB_Static)
    extern (C) @nogc nothrow
    void
    hb_face_set_upem
  2. fp_hb_face_set_upem hb_face_set_upem;

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