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Add a note about the PDF subsetting Qt bug

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Kovid Goyal 2020-12-09 13:18:18 +05:30
parent ca99d9bd1e
commit c60d00db24
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1 changed files with 3 additions and 1 deletions
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4
src/calibre/ebooks/pdf/html_writer.py
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@ -1311,7 +1311,9 @@ def convert(opf_path, opts, metadata=None, output_path=None, log=default_log, co
if num_removed:
log('Removed', num_removed, 'unused fonts')
# Needed because of https://bugreports.qt.io/browse/QTBUG-88976
# Originally added because of https://bugreports.qt.io/browse/QTBUG-88976
# however even after that fix, calibre's font subsetting is superior to
# harfbuzz, so continue to use it.
subset_fonts(pdf_doc, log)
num_removed = pdf_doc.dedup_images()