Contrast Adjust Slider

[LupusHacker]

I just downloaded this and already love it. I have a Kamvas 16 (which is a drawing tablet with a screen), and any time I want to change the OSD settings, I have to go into the driver, go to the backend settings, click OSD, and wait for the window to find it's way on top of all the other windows open, it's overly complicated.

Now that I can just mess with it from my taskbar, it's alot easier- but it's just missing one thing-

Contrast.

Now I don't mess with contrast too much, because it's a bit of an eyestrain during long drawing periods, but it would still be nice to see. I'm guessing it's similar to how the brightness is accessed over DDC, but I don't know much about display protocol stuff.

Still, thank you for making my workflow easier. ^^