PrinterSignalName
public enum PrinterSignalName : String, SignalNameProtocol
Undocumented
-
Emitted in response to a request for detailed information about a printer from the print backend.
The
success
parameter indicates if the information was actually obtained.Declaration
Swift
case detailsAcquired = "details-acquired"
-
The notify signal is emitted on an object when one of its properties has its value set through
g_object_set_property()
,g_object_set()
, et al.Note that getting this signal doesn’t itself guarantee that the value of the property has actually changed. When it is emitted is determined by the derived GObject class. If the implementor did not create the property with
G_PARAM_EXPLICIT_NOTIFY
, then any call tog_object_set_property()
results innotify
being emitted, even if the new value is the same as the old. If they did passG_PARAM_EXPLICIT_NOTIFY
, then this signal is emitted only when they explicitly callg_object_notify()
org_object_notify_by_pspec()
, and common practice is to do that only when the value has actually changed.This signal is typically used to obtain change notification for a single property, by specifying the property name as a detail in the
g_signal_connect()
call, like this:(C Language Example):
g_signal_connect (text_view->buffer, "notify::paste-target-list", G_CALLBACK (gtk_text_view_target_list_notify), text_view)
It is important to note that you must use canonical parameter names as detail strings for the notify signal.
Declaration
Swift
case notify = "notify"
-
true
if the printer is accepting jobs.Declaration
Swift
case notifyAcceptingJobs = "notify::accepting-jobs"
-
true
if this printer can accept PDF.Declaration
Swift
case notifyAcceptsPdf = "notify::accepts-pdf"
-
true
if this printer can accept PostScript.Declaration
Swift
case notifyAcceptsPs = "notify::accepts-ps"
-
The backend for the printer.
Declaration
Swift
case notifyBackend = "notify::backend"
-
Icon name to use for the printer.
Declaration
Swift
case notifyIconName = "notify::icon-name"
-
false
if this represents a real hardware device.Declaration
Swift
case notifyIsVirtual = "notify::is-virtual"
-
Number of jobs queued in the printer.
Declaration
Swift
case notifyJobCount = "notify::job-count"
-
Information about the location of the printer.
Declaration
Swift
case notifyLocation = "notify::location"
-
The name of the printer.
Declaration
Swift
case notifyName = "notify::name"
-
true
if this printer is paused.A paused printer still accepts jobs, but it does not print them.
Declaration
Swift
case notifyPaused = "notify::paused"
-
String giving the current status of the printer.
Declaration
Swift
case notifyStateMessage = "notify::state-message"