[Interest] Re: QPainter drawLine zValue?

[Uwe Rathmann]

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Content preview:  On 9/25/19 10:58 PM, André Pönitz wrote: > Is drawing the
   grid so expensive that you can't simply do that on > each update of the "lower
   levels"? I don't know about the specific situation of Israel, but a grid
  is often made of dotted lines and in oscilloscope alike situations it is not
   unlikely to be more expensive, than drawing the curve - if it is a solid
  line of not too many points. [...] 

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From: Uwe Rathmann <Uwe.Rathmann at tigertal.de>
Subject: Re: QPainter drawLine zValue?
Date: Thu, 26 Sep 2019 16:53:14 +0200
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