plotting 3D

[QJak]

thanks d_sranz and anda_skoa. In my project, i need to do under things:
1- the project is not commercial
2- i need to compile static and using stand alone
3- plotting some points on (x, y, z) and differents color
4- plotting cube, conic, ... in 3D with abillity of zooming and rotating
5- plotting lines from some points to another points in 3D with differents color
6- by clicking on lines or shapes some events must happen( like slot and signal in Qt)
7- IDE that i will use, must have a good online support like qtcenter

i am going to research about vtk that anda_skoa told. If another IDE can help me for doing above 7 things, please tell me.
thanks alot

[d_stranz]

I have seriously considered VTK many times, but it is a very big, powerful, and complex library with a steep learning curve. It can be integrated easily into Qt (there is a QVTKWidget or something like it). But the amount that I would have to learn in order to use it has always stopped me for lack of time.

[d_stranz]

You have me looking at VTK again. VTK now has a Charts API, which allows you to create interactive 3D plots. The post I linked is old, so no doubt there has been progress since then.

Creating the simple plot shown in the blog still takes a whole page of code, so it isn't as simple as QCustomPlot, but it is a step in the right direction.