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SignalInvocationHint
===================================================================

.. currentmodule:: gi.repository.GObject





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






The :obj:`~gi.repository.GObject.SignalInvocationHint` structure is used to pass on additional information
to callbacks during a signal emission.












Fields
------

.. rst-class:: interim-class

.. class:: SignalInvocationHint
   :no-index:
   

   .. attribute:: detail

      The detail passed on for this emission






   .. attribute:: run_type

      The stage the signal emission is currently in, this
       field will contain one of :const:`~gi.repository.GObject.SignalFlags.RUN_FIRST`,
       :const:`~gi.repository.GObject.SignalFlags.RUN_LAST` or :const:`~gi.repository.GObject.SignalFlags.RUN_CLEANUP` and :const:`~gi.repository.GObject.SignalFlags.ACCUMULATOR_FIRST_RUN`.
       :const:`~gi.repository.GObject.SignalFlags.ACCUMULATOR_FIRST_RUN` is only set for the first run of the accumulator
       function for a signal emission.






   .. attribute:: signal_id

      The signal id of the signal invoking the callback