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Showing content from https://wxpython.org/Phoenix/docs/html/wx.FocusEvent.html below:

wx.FocusEvent — wxPython Phoenix 4.2.4a1 documentation

A focus event is sent when a window’s focus changes.

The window losing focus receives a “kill focus” event while the window gaining it gets a “set focus” one.

Notice that the set focus event happens both when the user gives focus to the window (whether using the mouse or keyboard) and when it is done from the program itself using wx.Window.SetFocus .

The focus event handlers should almost invariably call wx.Event.Skip on their event argument to allow the default handling to take place. Failure to do this may result in incorrect behaviour of the native controls. Also note that wxEVT_KILL_FOCUS handler must not call wx.Window.SetFocus as this, again, is not supported by all native controls. If you need to do this, consider using the Delayed Action Mechanism described in wx.IdleEvent documentation.

Handlers bound for the following event types will receive a wx.FocusEvent parameter.

• EVT_SET_FOCUS: Process a wxEVT_SET_FOCUS event.

• EVT_KILL_FOCUS: Process a wxEVT_KILL_FOCUS event.

Inheritance diagram for class

:

__init__

Constructor.

GetWindow

Returns the window associated with this event, that is the window which had the focus before for the wxEVT_SET_FOCUS event and the window which is going to receive focus for the wxEVT_KILL_FOCUS one.

SetWindow

class wx.FocusEvent(Event)¶

Possible constructors:

FocusEvent(eventType=wxEVT_NULL, id=0) -> None

A focus event is sent when a window’s focus changes.

Methods¶

__init__(self, eventType=wxEVT_NULL, id=0)¶

Constructor.

Parameters:

• eventType (wx.EventType)

• id (int)

Return type:

None

GetWindow(self)¶

Returns the window associated with this event, that is the window which had the focus before for the wxEVT_SET_FOCUS event and the window which is going to receive focus for the wxEVT_KILL_FOCUS one.

Warning: the window pointer may be None!

Return type:

wx.Window

SetWindow(self, win)¶

Parameters:

win (wx.Window)

Return type:

None

Properties¶

Window¶

See GetWindow and SetWindow

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