It is similar to that one, although a resize call won't solve it in my case.
But the situation is same as what David Eller wrote in his comment.
After a makeCurrent() call, QGLContext::currentContext() and
QGLWidget::context() won't be the same.
I forgot to mention that i use Win7, with msvc 11.0.
On 05/12/2013 14:56, Csaba Csernai wrote:
> Hi everyone!
>
> I am working on a project, which uses openGL, but there is some glitch
> when i create a new instance of QGLWidget. It seems that somehow the
> QSurface::surfaceHandle() returns NULL, thus can't make the context
> active.
> Can anyone
Hi everyone!
I am working on a project, which uses openGL, but there is some glitch when
i create a new instance of QGLWidget. It seems that somehow the
QSurface::surfaceHandle() returns NULL, thus can't make the context active.
Can anyone suggest when can this handle NULL?
Best Regards,
--
Csab