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Re: [Question #704940]: copy-image with use device pixel ratio on hi-dpi screen

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From: Adam Reichold <question704940@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 02 Feb 2023 07:30:34 -0000
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Question #704940 on qpdfview changed:
https://answers.launchpad.net/qpdfview/+question/704940

    Status: Open => Answered

Adam Reichold proposed the following answer:
Hello again,

thank you for testing the change. Indeed the transformation from logical
to physical output coordinates did not consider the device pixel ratio.
(The painting using Qt's API transparently applies that scaling, so when
the code needs to do the same step manually the device pixel ratio needs
to explicitly included.)

I just pushed trunk revision 2150 which works here when setting e.g.
QT_SCALE_FACTOR=2. Could you give that another go?

Regards,
Adam

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