Hello developpers ! I'am trying to draw multiple lines with a width of 1px (my pen is fully opaque), some of them are sitting on top of each other on some segments. The default display at scale 1 is fine/uniform. When I zoom out, lines become less than 1px on screen and they start to appear with opacity causing that I can see other lines below it. My antialiasing is off.
Is there a reason why the opacity is changing ? How to avoid that ? Here is the topic on the forum : https://forum.qt.io/topic/84154/painter-drawline-overlapping-opacity-problems-with-100-opaque-pen/13 Thank you if you can help, this is a very annoying problem.
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