X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/95bfd958bda8955ac81277c78e5627c926154f39..52f52ebc4e0be6a9899d328b08db9eb14629d219:/wxPython/demo/OGL.py

diff --git a/wxPython/demo/OGL.py b/wxPython/demo/OGL.py
index 3e3ac4e80d..3dab78b679 100644
--- a/wxPython/demo/OGL.py
+++ b/wxPython/demo/OGL.py
@@ -2,11 +2,6 @@
 #
 # o Updated for wx namespace
 # 
-# 11/30/2003 - Jeff Grimmett (grimmtooth@softhome.net)
-#
-# o OGL's busted bigtime. Can't even use OGLInitialize() without a 
-#   program error on w2k.
-# 
 
 import  wx
 import  wx.ogl  as  ogl
@@ -15,11 +10,6 @@ import  images
 
 ##wx.Trap()
 
-#----------------------------------------------------------------------
-# This creates some pens and brushes that the OGL library uses.
-
-ogl.OGLInitialize()
-
 #----------------------------------------------------------------------
 
 class DiamondShape(ogl.PolygonShape):
@@ -254,7 +244,7 @@ class TestWindow(ogl.ShapeCanvas):
             # for some reason, the shapes have to be moved for the line to show up...
             fromShape.Move(dc, fromShape.GetX(), fromShape.GetY())
 
-        wx.EVT_WINDOW_DESTROY(self, self.OnDestroy)
+        self.Bind(wx.EVT_WINDOW_DESTROY, self.OnDestroy)
 
 
     def MyAddShape(self, shape, x, y, pen, brush, text):
@@ -308,12 +298,14 @@ def runTest(frame, nb, log):
     
 #----------------------------------------------------------------------
 
+# The OGL library holds some resources that need to be freed before
+# the app shuts down.
 class __Cleanup:
-    cleanup = ogl.OGLCleanUp
-    def __del__(self):
-        self.cleanup()
+    def __del__(self, cleanup=ogl.OGLCleanUp):
+        cleanup()
 
-# when this module gets cleaned up then wx.OGLCleanUp() will get called
+# When this module gets cleaned up by Python then __cu will be cleaned
+# up and it's __dell__ is called, which will then call ogl.OGLCleanUp.
 __cu = __Cleanup()