Signal

PhoshDBusDisplayConfig::handle-set-output-ctm

Declaration

gboolean
handle_set_output_ctm (
  PhoshDBusDisplayConfig* self,
  GDBusMethodInvocation* invocation,
  guint arg_serial,
  guint arg_output,
  GVariant* arg_ctm,
  gpointer user_data
)

Description [src]

Signal emitted when a remote caller is invoking the SetOutputCTM() D-Bus method.

If a signal handler returns TRUE, it means the signal handler will handle the invocation (e.g. take a reference to invocation and eventually call phosh_dbus_display_config_complete_set_output_ctm() or e.g. g_dbus_method_invocation_return_error() on it) and no other signal handlers will run. If no signal handler handles the invocation, the G_DBUS_ERROR_UNKNOWN_METHOD error is returned.

Default handler:

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

Parameters

invocation

Type: GDBusMethodInvocation

A GDBusMethodInvocation.

The data is owned by the caller of the function.

arg_serial

Type: guint

Argument passed by remote caller.

arg_output

Type: guint

Argument passed by remote caller.

arg_ctm

Type: GVariant

Argument passed by remote caller.

The data is owned by the caller of the function.

Return value

Type: gboolean

G_DBUS_METHOD_INVOCATION_HANDLED or TRUE if the invocation was handled, G_DBUS_METHOD_INVOCATION_UNHANDLED or FALSE to let other signal handlers run.