Irrlicht Engine

I don't understand how to do it, It's possible to use Irrlicht for render in a buffer without connecting to or creating a window?
I'm noob in graphics engines

QFramebufferObject doesn't exist in 4.7 series, the available class is QGLFramebufferObject, and I found this example, but only show OpenGL commands, I don't understand how to connect QGLFramebufferObject with Irrlicht.
Thank for you quick response.

Hello everyone, Im working on integrating Irrlicht to my Qt/Qml proyect.
I want to send all Irrlicht frames to a Qml item, this Qml item, receives a QImage as argument, the QImage is fixed size always, the arguments of QImage are:

QImage(unsinned char * image_pixels, int width, int height, int ...