[osg-users] QOpenGLWidget in osgQt

[Glenn Waldron]

The newer QOpenGLWidget works with OSG, but we have seen it have conflicts
with RTT cameras.

On Mar 8, 2017 5:21 AM, "Andre Normann" <andre.normann at gmail.com> wrote:

Hi Valerian,

I have done this in the past. Attached you will find my GLWidget class
which is using QOpenGLWidget. It is only working in SingleThreaded mode.


-André


2017-03-08 11:09 GMT+01:00 Valerian Merkling <niarkoleptik at gmail.com>:

> Hi,
>
> I'm currently working on an app based on OSG 3.4.0 and Qt 5.6, targeting
> Win7 -- Win10.
>
> Everythings was fine and smooth with Qt 5.5. I'm using osgQt::GLWidget,
> which is based on QGLWidget.
>
> Since Qt 5.6, I've some hard unsolvable issues with QGLwidget. They are
> not related to OSG, and I can reproduce them with a Qt only example, but I
> also know that these problems are solved with QOpenGLWidget.
>
> First, I would like to know if there is any plan for OSG to use
> QOpenGLWidget.
>
> If not, how hard would it be to make osgQt::QGLWidget inherit from
> QOpenGLWidget ? does anyone else tried it ?
>
> It was discussed in this topic : http://forum.openscenegraph.or
> g/viewtopic.php?t=15097&highlight=qopenglwidget but it's about OSG 3.2.1
> so I don't know how I can use it.
>
>
> Thank you!
>
> Cheers,
> Valerian
>
> ------------------
> Read this topic online here:
> http://forum.openscenegraph.org/viewtopic.php?p=70436#70436
>
>
>
>
>
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