pavucontrol (volume) sliders don't behave as expected with the keyboard
In pavucontrol, the (horizontal) sliders respond unexpected to the up/down keys. Observed behaviour:
- up decreases, down increases,
- left decreases, right increases,
- scrolling up increases, down decreases.
Expected behaviour:
- left / right: ok, no changes needed,
- scrolling: ok, no changes needed,
- up increases, down decreases.
Reasoning for up -> increasing, down decreasing:
- "turn it up" and "turn it down",
- matches scrolling behaviour,
- matches user expectations or any other horizontal slider I know.
According to wabbits on irc, it's also not the first time this comes up as unexpected behaviour.
Tested with version 13.0 of pulseaudio, pavucontrol 4.0.