Flickering Screen with Qt 5.3 on QNX 6.6.0 platform

[scstone70]

I am trying to set up my QNX 6.6.0 target (Beagle Bone Black) to run Qt applications. I am able to compile example applications and run them on the target with some success. I am using the HDMI port as my screen output to a standard PC monitor.

The problem I am seeing is that the screen is not totally stable. The edges on dialogs and buttons seem to waiver about when the screen is showing the Qt application. At other times, the screen flashes between the Qt application and a black screen. Has anyone had this same issue? Can you suggest any modifications to the Qt compilation settings or the graphics.conf file on the QNX target?

Thanks.