connect(backlogManager(), &ClientBacklogManager::messagesReceived, _messageModel, &MessageModel::messagesReceived);
connect(coreConnection(), &CoreConnection::stateChanged, this, &Client::connectionStateChanged);
connect(backlogManager(), &ClientBacklogManager::messagesReceived, _messageModel, &MessageModel::messagesReceived);
connect(coreConnection(), &CoreConnection::stateChanged, this, &Client::connectionStateChanged);