Hey!

I am using a QGLWidget displayed in a QMdiSubWindow. Now it can happen hat other subwindows are on top of the QGLWidget or the widget is hidden / minimized.

Is it possible to make the QGLWidget drawing 100% of the widget-content? The images are send over a TCPsocket to an embedded system. So I have to make sure that the picture that was send to the remote system is not broken (subwindows overlaying parts of the widget) or old (QGLWidget hidden -> no new images)

I thought that this is a common question, but I couldn't find any similar topic in the forum so far.

J.R.