[Interest] Issue with QGLWidget inside QMdiArea

[Giuseppe D'Angelo]

On Thu, Jan 21, 2016 at 1:25 PM, Thomas Robitaille
<thomas.robitaille at gmail.com> wrote:
> This issue does NOT happen if I don't use a QMdiArea. Does anyone know
> what might be causing this problem, and how to fix it? Is it a bug in
> Qt?

It is a consequence of QGLWidget creating a frameless top level window
and trying to make it follow the MDI subwindows. Very little can be
done about that. Can you try QOpenGLWidget instead?

HTH,
-- 
Giuseppe D'Angelo