This gives the user a chance to know it's required.
Would close https://github.com/ppy/osu/issues/26223, and generally seems more consistent with the rest of toolbar anyhow?
Addresses https://github.com/ppy/osu/discussions/26018.
Default
Button
Parent
Closes #23104.
Closes #21920. Weirdly enough this was semeingly fixed once before in ancient times in 3891f467a3, but then unfixed again in 566e09083f. The second change is no longer needed since the toolbar became opaque in #9447.
3891f467a3
566e09083f
LocalisableString
LocalUser
Add basic volume control support in toolbar music button
GlobalAction.DecreaseVolume
Master