static const QSet<AbstractNotificationBackend *> ¬ificationBackends();
static uint invokeNotification(BufferId bufId, const QString &sender, const QString &text);
static void closeNotification(uint notificationId);
- static void closeNotifications(BufferId bufferId);
+ static void closeNotifications(BufferId bufferId = BufferId());
static const QList<AbstractNotificationBackend::Notification> &activeNotifications();
public slots: