[QGIS-Developer] QGIS 3.0 Sluggish on MacOS 10.13 with Retina Display

[Jeremy Palmer]

Hi Nyall,

On 21/02/2018 10:12, "Nyall Dawson" <nyall.dawson at gmail.com> wrote:

There's not much to go on in that stack - it's all Qt internals.


What would you like to see?


Are you sure this isn't solely due to the fact that QGIS is painting
so many more pixels? I'd like to see a test where you force a low dpi
resolution for both 2.18 and 3.0.


What would be the best way to force low dpi?

Thanks
Jeremy
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