Receive tab key in QGLWidget
I have a QGLWidget in which i wish to receive the tab-key events. However I am able to receive all key events, except for the tab key. I understand that the tab-key is special, since it allows to navigate from one item (e.g. QLineEdit) to another. But I want to mimic that behaviour in my openGl-based dialogs, that's why I need to be able to receive the tab-key events in that widget.
Thanks for any help.