def sendSelectionUpdate(self, selectedRegions):
        status_bar.heartbeat_message('sharing with %s' % self.str())
        self.sendMessage(base.SELECTION, payload=str(selectedRegions))
Send currently selected regions to the peer.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/sub_collab/peer/basic.py/BasicPeer.sendSelectionUpdate