why are you making your own plotting app? there is already qwt.
btw, it will be your maths/mapping that is making something not quite match. Trying to fudge it with a Qt transform will just move the error somewhere else.
Expert
Re: qgraphicsview and coordinates
why are you making your own plotting app? there is already qwt.
btw, it will be your maths/mapping that is making something not quite match. Trying to fudge it with a Qt transform will just move the error somewhere else.
If you have a problem, CUT and PASTE your code. Do not retype or simplify it. Give a COMPLETE and COMPILABLE example of your problem. Otherwise we are all guessing the problem from a fabrication where relevant details are often missing.
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