Signal

GioDBusObjectManagerClient::interface-proxy-properties-changed

Declaration

void
interface_proxy_properties_changed (
  GDBusObjectManagerClient* self,
  GDBusObjectProxy* object_proxy,
  GDBusProxy* interface_proxy,
  GVariant* changed_properties,
  char** invalidated_properties,
  gpointer user_data
)

Description

Emitted when one or more D-Bus properties on proxy changes. The local cache has already been updated when this signal fires. Note that both changed_properties and invalidated_properties are guaranteed to never be NULL (either may be empty though).

This signal exists purely as a convenience to avoid having to connect signals to all interface proxies managed by manager.

This signal is emitted in the [thread-default main context][g-main-context-push-thread-default] that manager was constructed in.

Default handler:

The default handler is called after the handlers added via g_signal_connect().

Available since:2.30

Parameters

object_proxy

Type: GDBusObjectProxy

The GDBusObjectProxy on which an interface has properties that are changing.

The data is owned by the caller of the function.
interface_proxy

Type: GDBusProxy

The GDBusProxy that has properties that are changing.

The data is owned by the caller of the function.
changed_properties

Type: GVariant

A GVariant containing the properties that changed (type: a{sv}).

The data is owned by the caller of the function.
invalidated_properties

Type: An array of utf8

A NULL terminated array of properties that were invalidated.

The array must be NULL-terminated.
The data is owned by the caller of the function.
Each element is a NUL terminated UTF-8 string.