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

[Xiaofeng Z]

Prashanth,

That's very interesting.  I have a question:

 

vtkQtGraphicsViewRenderWindow gView;

 

How would the above statement be possible given that vtkQtGraphicsViewRenderWindow is a subclass of vtkRenderWindowClass and vtkRenderWindowClass does not allow default constructor?


Xiaofeng


 
> Date: Thu, 10 Jun 2010 15:28:26 +0530
> From: prashanth.udupa at gmail.com
> To: clinton at elemtech.com
> CC: vtkusers at vtk.org
> Subject: Re: [vtkusers] How to put Qt widgets on top of a VTK OpenGL scene
> 
> 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..
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