github.com/gotd/td/tg.ChannelAdminLogEventActionChangePhoto.GetPrevPhoto (method, view implemented interface methods)

one use

	github.com/gotd/td/tg (current package)
		tl_channel_admin_log_event_action_gen.go#L679: func (c *ChannelAdminLogEventActionChangePhoto) GetPrevPhoto() (value PhotoClass) {