[Discuss-gnuradio] Qt GUI: Water falls the wrong direction

[Marcus Müller]

Hi Folks,

while discussing the DABstep GUI's developer mode, we noticed that the 
QT GUI Waterfall sink doesn't fully deserve that name. It's a waterrise 
sink:

http://marcus.hostalia.de/waterfall.webm

Is there a (maybe unexposed) property to change the direction of flow?

Cheers,
Marcus