QOpenGLWidget draws over menu items in QMainWindow when Aero enabled

Create a Forms project.

From Designer/Creator:

Add QOpenGLWidget to layout.

Add menu bar.

If run with Aero off, the app looks like the left hand side of the attached image. If run with Aero on, the app looks like the right side. On the right, the menu is not visible, however clicking where the menus should be brings the visible drop-down menus. Even when the drop-down items are visible, the main menu bar with text is not.