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PDF Output: Fix CSS opacity property causing text to not be rendered. Now opacity is ignored, as it is unsupported by Qt WebKit. Fixes #1792048 [Text with opacity disappear after converting to PDF](https://bugs.launchpad.net/calibre/+bug/1792048)

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Kovid Goyal 2018-09-12 08:47:44 +05:30
parent 4f025790e5
commit 84cc6cab53
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src/calibre/ebooks/pdf/render/from_html.py
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@ -419,6 +419,10 @@ class PDFWriter(QObject):
amap = json.loads(evaljs(''' amap = json.loads(evaljs('''
document.body.style.backgroundColor = "white"; document.body.style.backgroundColor = "white";
// Qt WebKit cannot handle opacity with the Pdf backend
s = document.createElement('style');
s.textContent = '* {opacity: 1 !important}';
document.documentElement.appendChild(s);
paged_display.set_geometry(1, %d, %d, %d); paged_display.set_geometry(1, %d, %d, %d);
paged_display.layout(); paged_display.layout();
paged_display.fit_images(); paged_display.fit_images();