controlling bar is needed,thanks

[appleyuchi]

Hi,thanks for your work first~

And..... I want a "controlling bar"which can control how dark/Bright it is. Just like this:

But the software in the picture needs wine(a windows emulator).

So could you develop a controlling bar ?

[ntc2]

Unfortunately xflux, the program that actually changes the screen color, is no longer maintained. And it's closed source. So, I consider this GUI project to be in maintenance mode. I suggest trying RedShift instead: http://jonls.dk/redshift/.