[vtkusers] How to put Qt widgets on top of a VTK OpenGL scene

[Prashanth Udupa]

I guess this thread is rather old now, but I thought of sharing this
http://www.vcreatelogic.com/p/2010/06/using-vtkrenderwindow-with-qgraphicsview/

Hope it is useful to somebody!

/ Prashanth

On Tue, Oct 21, 2008 at 10:50 PM,  <clinton at elemtech.com> wrote:
>
> In a QGraphicsView, QGLWidget::paintEvent isn't called, which means QGLWidget
> isn't doing some things for you.
> Be sure you're calling glClear, glViewport, etc..