[PyQt] Transparent QTreeWidget over the QtOpenGL.QGLWidget

[Alexei Puzikov]

Hello,

The question seems to be simple, but I've spent some time
experimenting and reading docs already without good results.

So.

I have QGLWidget in my window and QTreeWidget is parented to it. Now
what I want is for QTreeWidget background to become transparent
so that I'll be able to see my GL stuff and tree items painted over
it. What I'm getting instead is either standard background or just
black color.

Any ideas?

Thanks in advance,
Alexei