Add hdy_preferences_group_get_listbox
Add access function to internal listbox in preferences group to handle special cases like DnD
@adrien.plazas : Can we land this soon, so that the Epiphany preferences refactor can be done within this cycle?
Add access function to internal listbox in preferences group to handle special cases like DnD
@adrien.plazas : Can we land this soon, so that the Epiphany preferences refactor can be done within this cycle?