[ardour-dev] small bug with "off" button

[Christophe Combelles]

Christophe Combelles a écrit :

> I think it should behave like the INPUT button : orange while mouse
> button down, but black again on mouse button release.
> 

A better behaviour :

the button should be orange (and pressed) in "write", "touch" or
"play" mode, and black (and released) in "off" mode,
so that one can quickly see if an automation is currently activated or
not in the mixer.