Imx6q shows nothing with qopenglwidget.

[leima]

imx6q images: fsl-image-qt5.

The qt5 opengl es examples with classes inherit from qopenglwidget show nothing, and the classes inherit from qopenglwindow or qwidget is ok.

-------update-------

it works with setAttribute(Qt::WA_AlwaysStackOnTop);
Why?

[b36401]

Here I found an example of QOpenGLWidget on i.MX6 SABRE Lite board:

http://blog.qt.io/blog/2014/09/10/qt-weekly-19-qopenglwidget/

Have a great day,
Victor

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------