
Abstract the Volume slider OSD display as a global method in the base class, so that can be reused in all derived classes without duplicating code. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3531>
Abstract the Volume slider OSD display as a global method in the base class, so that can be reused in all derived classes without duplicating code. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3531>