QtDragon: Can't clear messages once they get longer than the screen.

So in QtDragon_hd, once the "Operator Error:" or "Machine Error:" messages get longer than the screen is tall, you can no longer access the "Clear All", "Close", or "Last 5" buttons. I can't seem to figure out how to drag the screen up as to get to the buttons. Any way around this?

Thanks,
Kent

I pushed a change so only 10 messages can be seen, then they start to scroll.
See if that is helpful.