[osg-users] Qt5 integration

James Turner zakalawe at mac.com
Mon Aug 24 06:59:22 PDT 2015

> On 17 Aug 2015, at 09:48, Alistair Baxter <alistair at mve.com> wrote:
> Our main concern at the moment is that we need a multi-window viewer. Due to the way Qt 5 has a separate opengl render thread per Window, this has meant reimplementing a significant chunk of OSGCompositeViewer in order to get it to work at all, and we are discovering a variety of thread-synchronisation issues.

Alistair, we might need to have an in-depth chat about this, and I have some other folks I can ask about it, but there’s no correlation between QOpenGLContext (and its associated thread) and QWindow, at least as I understand it.

But, I’m unfamiliar with the CompositeViewer, can you outline (in private email if needs be) what structure you are trying, and where it’s going wrong? (I believe you know my work email if that’s easier, I won’t start the clock since this education time project for me… ;)

Kind regards,
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