3d XYZ files

Hi, I'm very new in QT.

I need to make a program that read a file xyz and plot a surface. Somebody can help me.

Thanks, muito obrigado, muchas gracias

You may want to check out QwtPlot3D.

OK, I downloaded QwtPlot3d... how do I isntall it?

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Originally Posted by Colx007

OK, I downloaded QwtPlot3d... how do I isntall it?

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There is an installation section in the online manual.

Basically, you qmake/make to create a shared library, and then link to that library in your application. Examples are given in the distribution. I've also successfully used this library in conjunction with chainlink.