3D line Chart using Qt

[fem_dev]

I saw in this 2017 post here that Qt in that time didn't have a way to plot a 3D line chart (not a surface...just a single line) without using OpenGL.

Well, now I need to create a 3D line chart like this image below:

In Qt Data Visualization documentation, I saw that Qt can generate 3D charts of bars and surfaces....but I didn't saw the 3D lines.
In my case, I need to interact with the plotted 3D data too, like in this short Qt official video: Youtube link here

In this lasted updated version of Qt, is there any possibility to plot a 3D line chart?
If yes, is there a better (and MORE EASY) way to do that? Or the only way is using OpenGL code?

[cawlfj]

I need this function also. but QT doesn't have. I don't know why qt does't have.
I don't know where and who will collects request of function in QT.

[jsulm]

@cawlfj said in 3D line Chart using Qt:

I don't know where and who will collects request of function in QT

https://bugreports.qt.io/projects/QTBUG/issues/QTBUG-80046?filter=allopenissues