[PyQt] Object lifetime issues with QWebEngineUrlSchemeHandler and QBuffer

Kovid Goyal kovid at kovidgoyal.net
Thu Sep 15 04:40:10 BST 2016


On Wed, Sep 14, 2016 at 04:50:31PM +0200, Florian Bruhin wrote:
> I don't get why this works in vise_scheme.py, but neither in
> qutebrowser nor in my minimal example...

Sorry, I missed this in my last reply.

The reason is that vise_scheme.py passes QByteArrays that are cached
(therefore a reference is kept to them) rather than byte strings
directly.

Kovid.

> 
> Florian
> 
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Dr. Kovid Goyal 
http://www.kovidgoyal.net
http://calibre-ebook.com
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