Fix 'BadWindow' x11 errors in wxpython.py example (cztomczak#334)

cztomczak · cztomczak · commit b93cebfbcfa7 · 2017-03-20T09:30:28.000+01:00
diff --git a/examples/wxpython.py b/examples/wxpython.py
@@ -64,6 +64,12 @@ def __init__(self):
                           title='wxPython example', size=(WIDTH, HEIGHT))
         self.browser = None
 
+        # Must ignore X11 errors like 'BadWindow' and others by
+        # installing X11 error handlers. This must be done after
+        # wx was intialized.
+        if LINUX:
+            WindowUtils.InstallX11ErrorHandlers()
+
         global g_count_windows
         g_count_windows += 1
 
