Q3DSurface view from below

[mcf1lmnfs]

I am using Q3DSurface to plot a 3D graph. But by default it restricts rotating view camera to look at it from below/underneath.

I can't find any help about implementing custom view, or how to allow the rotation to look from below, can anyone help me or show me where should i look to achieve this?

Thank you in advance.

[mcf1lmnfs]

nobody knows? can anyone at least suggest me an alternative way with not using q3dsurface maybe, if that limits me.