GtkCellRendererPixbuf doesn't use fallback icons
I noticed that in the Settings (3.32) sound panel, (PCI) inputs / outputs don't have icons in the combo to choose between devices:
These are GtkCellRendererPixbufs which have
icon-name set to
audio-card-pci-symbolic (this name [without
-symbolic] comes from pulseaudio). adwaita-icon-theme doesn't provide this icon, but it does provide
audio-card-symbolic which we'd find if we used fallbacks.
Could we modify the cell renderer so that it does use fallback icons? That'll be
use-fallback-icons on the
Happy to do that if it'd be accepted.