StatusIcon.getIconName
string getIconName()Gets the name of the icon being displayed by the #GtkStatusIcon. The storage type of the status icon must be [gtk.types.ImageType.Empty] or [gtk.types.ImageType.IconName] (see [gtk.status_icon.StatusIcon.getStorageType]). The returned string is owned by the #GtkStatusIcon and should not be freed or modified.
Returns
name of the displayed icon, or null if the image is empty.
Deprecated
Use #GNotification and #GtkApplication to
provide status notifications; there is no direct replacement for this function