:right-sidebar: True

SignalQuery
===================================================================

.. currentmodule:: gi.repository.GObject





.. class:: SignalQuery(*args, **kwargs)
   :no-contents-entry:






:Constructors:

::

    SignalQuery()













Fields
------

.. rst-class:: interim-class

.. class:: SignalQuery
   :no-index:
   

   .. attribute:: itype

      The interface/instance type that this signal can be emitted for.







   .. attribute:: n_params

      The number of parameters that user callbacks take.







   .. attribute:: param_types

      The individual parameter types for
      user callbacks, note that the effective callback signature is:

      .. code-block:: C
         :dedent:

         ``return_type`` callback (:obj:`~gi.repository.gpointer`     data1,
         [param_types param_names,]
         gpointer     data2);








   .. attribute:: return_type

      The return type for user callbacks.







   .. attribute:: signal_flags

      The signal flags as passed in to :func:`~gi.repository.GObject.signal_new`.







   .. attribute:: signal_id

      The signal id of the signal being queried, or 0 if the
      signal to be queried was unknown.







   .. attribute:: signal_name

      The signal name.