.. wxPython Phoenix documentation

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   License:   wxWindows License

.. include:: headings.inc



.. _wx.ActivateEvent:

==========================================================================================================================================
|phoenix_title|  **wx.ActivateEvent**
==========================================================================================================================================

An activate event is sent when a window or application is being activated or deactivated.          







.. _ActivateEvent-events:

|events| Events Emitted by this Class
=====================================

Handlers bound for the following event types will receive a :ref:`wx.ActivateEvent` parameter.

Event macros: 

- EVT_ACTIVATE: Process a  ``wxEVT_ACTIVATE``   event.   
- EVT_ACTIVATE_APP: Process a  ``wxEVT_ACTIVATE_APP``   event. This event is received by the App-derived instance only.   
- EVT_HIBERNATE: Process a hibernate event, supplying the member function. This event applies to :ref:`wx.App`  only, and only on Windows SmartPhone and PocketPC. It is generated when the system is low on memory; the application should free up as much memory as possible, and restore full working state when it receives a  ``wxEVT_ACTIVATE``   or   ``wxEVT_ACTIVATE_APP``   event.   








         



.. seealso:: :ref:`Events and Event Handling <events and event handling>`, :meth:`wx.App.IsActive`     







|

|class_hierarchy| Class Hierarchy
=================================

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   Inheritance diagram for class <strong>ActivateEvent</strong>:
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|method_summary| Methods Summary
================================

================================================================================ ================================================================================
:meth:`~wx.ActivateEvent.__init__`                                               Constructor.
:meth:`~wx.ActivateEvent.GetActivationReason`                                    Allows checking if the window was activated by clicking it with the mouse or in some other way.
:meth:`~wx.ActivateEvent.GetActive`                                              Returns ``True`` if the application or window is being activated, ``False`` otherwise.
================================================================================ ================================================================================


|


|property_summary| Properties Summary
=====================================

================================================================================ ================================================================================
:attr:`~wx.ActivateEvent.Active`                                                 See :meth:`~wx.ActivateEvent.GetActive`
================================================================================ ================================================================================


|


|api| Class API
===============


.. class:: wx.ActivateEvent(Event)

   **Possible constructors**::

       ActivateEvent(eventType=wxEVT_NULL, active=True, id=0,
                     ActivationReason=Reason_Unknown)
       
   
   An activate event is sent when a window or application is being
   activated or deactivated.



   .. method:: __init__(self, eventType=wxEVT_NULL, active=True, id=0, ActivationReason=Reason_Unknown)

      Constructor.                  


      :param `eventType`: 
      :type `eventType`: wx.EventType
      :param `active`: 
      :type `active`: bool
      :param `id`: 
      :type `id`: int
      :param `ActivationReason`: 
      :type `ActivationReason`: wx.ActivateEvent.Reason







   .. method:: GetActivationReason(self)

      Allows checking if the window was activated by clicking it with the mouse or in some other way.                  

      This method is currently only implemented in wxMSW and returns  ``Reason_Mouse``   there if the window was activated by a mouse click and   ``Reason_Unknown``   if it was activated in any other way (e.g. from keyboard or programmatically). 

      Under all the other platforms,  ``Reason_Unknown``   is always returned. 

                

      :rtype: :ref:`wx.ActivateEvent.Reason`







      .. versionadded:: 3.0   








   .. method:: GetActive(self)

      Returns ``True`` if the application or window is being activated, ``False`` otherwise.                  

      :rtype: `bool`








   .. attribute:: Active

      See :meth:`~wx.ActivateEvent.GetActive`


.. toctree::
   :maxdepth: 1
   :hidden:

   wx.ActivateEvent.Reason.enumeration
