From 6e7da1527969897a408dc23c16f47729edb04558 Mon Sep 17 00:00:00 2001
From: Ned Deily <nad@acm.org>
Date: Fri, 1 Feb 2013 23:10:56 -0800
Subject: [PATCH] Issue #15587: Enable Tk high-resolution text rendering on
 Macs with Retina displays.  Applies to Tkinter apps, such as IDLE, on OS X
 framework builds linked with Cocoa Tk 8.5+. Suggested by Kevin Walzer

---
 Mac/IDLE/Info.plist.in          | 2 ++
 Mac/Resources/app/Info.plist.in | 2 ++
 Misc/NEWS                       | 4 ++++
 3 files changed, 8 insertions(+)

diff --git a/Mac/IDLE/Info.plist.in b/Mac/IDLE/Info.plist.in
index dc09be88fe6..71ff0ff778a 100644
--- a/Mac/IDLE/Info.plist.in
+++ b/Mac/IDLE/Info.plist.in
@@ -51,6 +51,8 @@
 	<string>%VERSION%</string>
 	<key>CFBundleVersion</key>
 	<string>%VERSION%</string>
+	<key>NSHighResolutionCapable</key>
+	<true/>
 <!--
 	<key>LSMinimumSystemVersionByArchitecture</key>
 	<dict>
diff --git a/Mac/Resources/app/Info.plist.in b/Mac/Resources/app/Info.plist.in
index a91b1eec294..8af5efcdfaf 100644
--- a/Mac/Resources/app/Info.plist.in
+++ b/Mac/Resources/app/Info.plist.in
@@ -56,5 +56,7 @@
 	<true/>
 	<key>NSHumanReadableCopyright</key>
 	<string>(c) 2013 Python Software Foundation.</string>
+	<key>NSHighResolutionCapable</key>
+	<true/>
 </dict>
 </plist>
diff --git a/Misc/NEWS b/Misc/NEWS
index 591aad1100b..fb68ddebb28 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -800,6 +800,10 @@ Build
 
 - Issue #14437: Fix building the _io module under Cygwin.
 
+- Issue #15587: Enable Tk high-resolution text rendering on Macs with
+  Retina displays.  Applies to Tkinter apps, such as IDLE, on OS X
+  framework builds linked with Cocoa Tk 8.5.
+
 Tools/Demos
 -----------