Without this patch CMD-W won't close EditorWindows on MacOS X. This solves
part of bug #1517990.
diff --git a/Lib/idlelib/EditorWindow.py b/Lib/idlelib/EditorWindow.py
index 5dca4c1..442d718 100644
--- a/Lib/idlelib/EditorWindow.py
+++ b/Lib/idlelib/EditorWindow.py
@@ -121,6 +121,9 @@
self.top.protocol("WM_DELETE_WINDOW", self.close)
self.top.bind("<<close-window>>", self.close_event)
+ if macosxSupport.runningAsOSXApp():
+ # Command-W on editorwindows doesn't work without this.
+ text.bind('<<close-window', self.close_event)
text.bind("<<cut>>", self.cut)
text.bind("<<copy>>", self.copy)
text.bind("<<paste>>", self.paste)