pythongh-112898: warn about unsaved files when quitting IDLE on macOS (…

…python#112939) * pythongh-112898: warn about unsaved files when quitting IDLE on macOS Implement the TK function ``::tk::mac::Quit`` on macOS to ensure that IDLE asks about saving unsaved files when quitting IDLE. Co-authored-by: Christopher Chavez chrischavez@gmx.us
brandtbucher · Dec 11, 2023 · 3251ba8 · 3251ba8
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diff --git a/Lib/idlelib/macosx.py b/Lib/idlelib/macosx.py
@@ -221,7 +221,7 @@ def help_dialog(event=None):
         # The binding above doesn't reliably work on all versions of Tk
         # on macOS. Adding command definition below does seem to do the
         # right thing for now.
-        root.createcommand('exit', flist.close_all_callback)
+        root.createcommand('::tk::mac::Quit', flist.close_all_callback)
 
     if isCarbonTk():
         # for Carbon AquaTk, replace the default Tk apple menu

diff --git a/Misc/NEWS.d/next/IDLE/2023-12-10-20-01-11.gh-issue-112898.98aWv2.rst b/Misc/NEWS.d/next/IDLE/2023-12-10-20-01-11.gh-issue-112898.98aWv2.rst
@@ -0,0 +1 @@
+Fix processing unsaved files when quitting IDLE on macOS.