Interface

Json-1.0 ▶ Json ▶ Parser ▶ SignalSignatures

interface SignalSignatures {
    "array-element": (arg0: Json.Array, arg1: number) => void;
    "array-end": (arg0: Json.Array) => void;
    "array-start": () => void;
    error: (arg0: any) => void;
    notify: (arg0: GObject.ParamSpec) => void;
    "notify::immutable": (pspec: GObject.ParamSpec) => void;
    "notify::strict": (pspec: GObject.ParamSpec) => void;
    "object-end": (arg0: Json.Object) => void;
    "object-member": (arg0: Json.Object, arg1: string) => void;
    "object-start": () => void;
    "parse-end": () => void;
    "parse-start": () => void;
}

Hierarchy (View Summary)

Index

Properties

array-element array-end array-start error notify::immutable notify::strict object-end object-member object-start parse-end parse-start

Properties - Inherited from GObject

notify

Properties

"array-element": (arg0: Json.Array, arg1: number) => void

The ::array-element signal is emitted each time a parser has successfully parsed a single element of a JSON array.

since 1.10: Derive your own parser type from Json.Parser and override the Json.Parser.array_element virtual function

"array-end": (arg0: Json.Array) => void

The ::array-end signal is emitted each time a parser has successfully parsed an entire JSON array.

since 1.10: Derive your own parser type from Json.Parser and override the Json.Parser.array_end virtual function

"array-start": () => void

The ::array-start signal is emitted each time a parser starts parsing a JSON array.

since 1.10: Derive your own parser type from Json.Parser and override the Json.Parser.array_start virtual function

error: (arg0: any) => void

The ::error signal is emitted each time a parser encounters an error in a JSON stream.

since 1.10: Derive your own parser type from Json.Parser and override the Json.Parser.error virtual function

"notify::immutable": (pspec: GObject.ParamSpec) => void
"notify::strict": (pspec: GObject.ParamSpec) => void
"object-end": (arg0: Json.Object) => void

The ::object-end signal is emitted each time a parser has successfully parsed an entire JSON object.

since 1.10: Derive your own parser type from Json.Parser and override the Json.Parser.object_end virtual function

"object-member": (arg0: Json.Object, arg1: string) => void

The ::object-member signal is emitted each time a parser has successfully parsed a single member of a JSON object.

since 1.10: Derive your own parser type from Json.Parser and override the Json.Parser.object_member virtual function

"object-start": () => void

This signal is emitted each time a parser starts parsing a JSON object.

since 1.10: Derive your own parser type from Json.Parser and override the Json.Parser.object_start virtual function

"parse-end": () => void

This signal is emitted when a parser successfully finished parsing a JSON data stream.

since 1.10: Derive your own parser type from Json.Parser and override the Json.Parser.parse_end virtual function

"parse-start": () => void

This signal is emitted when a parser starts parsing a JSON data stream.

since 1.10: Derive your own parser type from Json.Parser and override the Json.Parser.parse_start virtual function

Properties - Inherited from GObject

notify: (arg0: GObject.ParamSpec) => void

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 GObject.ParamFlags.EXPLICIT_NOTIFY, then any call to g_object_set_property() results in ::notify being emitted, even if the new value is the same as the old. If they did pass GObject.ParamFlags.EXPLICIT_NOTIFY, then this signal is emitted only when they explicitly call g_object_notify() or g_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:

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][class@GObject.ParamSpec#parameter-names] as detail strings for the notify signal.