- connect(Client::instance(), SIGNAL(connected()), this, SLOT(clientConnected()));
- connect(Client::instance(), SIGNAL(disconnected()), this, SLOT(clientDisconnected()));
+ connect(Client::instance(), &Client::connected, this, &ConnectionSettingsPage::clientConnected);
+ connect(Client::instance(), &Client::disconnected, this, &ConnectionSettingsPage::clientDisconnected);