X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/203c2f9a9acd71ae956b600d35ee46405a247215..2f1cd9053bf4fa0b04db5c38f6b7077f2ad95cfd:/wxPython/src/_extras.py

diff --git a/wxPython/src/_extras.py b/wxPython/src/_extras.py
index fd014225e5..5289d06a0e 100644
--- a/wxPython/src/_extras.py
+++ b/wxPython/src/_extras.py
@@ -654,6 +654,29 @@ def wxPyTypeCast(obj, typeStr):
 
 
 #----------------------------------------------------------------------------
+_wxCallAfterId = None
+
+def wxCallAfter(callable, *args, **kw):
+    """
+    Call the specified function after the current and pending event
+    handlers have been completed.
+    """
+    app = wxGetApp()
+    assert app, 'No wxApp created yet'
+
+    global _wxCallAfterId
+    if _wxCallAfterId is None:
+        _wxCallAfterId = wxNewId()
+        app.Connect(-1, -1, _wxCallAfterId,
+              lambda event: apply(event.callable, event.args, event.kw) )
+    evt = wxPyEvent()
+    evt.SetEventType(_wxCallAfterId)
+    evt.callable = callable
+    evt.args = args
+    evt.kw = kw
+    wxPostEvent(app, evt)
+
+#----------------------------------------------------------------------
 
 class wxPyDeadObjectError(AttributeError):
     pass