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Colx007
4th October 2007, 13:49
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
magland
4th October 2007, 14:12
You may want to check out QwtPlot3D.
Colx007
4th October 2007, 18:43
OK, I downloaded QwtPlot3d... how do I isntall it?
magland
4th October 2007, 19:36
OK, I downloaded QwtPlot3d... how do I isntall it?

There is an installation section in the online manual (http://qwtplot3d.sourceforge.net/web/navigation/manual_frame.html).

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.