how to make 3D Pyramid in qt

[ashishsaryar]

hi to all,

i want to create a pyramid in qt which have also 3D effect but how can i do in qt i don't know .

pls help me .. to overcome this problem

Thanks

[marcel]

See the Textures example from the QT Examples and Demo/OpenGL.
I am sure you can modify the example to render a pyramid instead of a cube.

[ashishsaryar]

Thanks sir

There is any other way to do this thing means without using OPENGL .. means only using by QGraphicsItem

[high_flyer]

It wont be easier to do it in 2D, since you will have to implement the math to change the shapes so it will look like its rotating in 3D - which OpenGL does for you.
Which will also result in bad performance.