From 61ebc56db9f897ccb709d8c8b15db46bf73ae32e Mon Sep 17 00:00:00 2001
From: Patrick Stewart <patrick@rfcreations.com>
Date: Fri, 29 Jul 2016 14:18:03 +0100
Subject: [PATCH] Enable high DPI scaling on Qt >= 5.6

---
 spyderlib/app/spyder.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/spyderlib/app/spyder.py b/spyderlib/app/spyder.py
index ffa28946ffc..c8e28def5a2 100644
--- a/spyderlib/app/spyder.py
+++ b/spyderlib/app/spyder.py
@@ -90,6 +90,12 @@
 # Avoid a bug in Qt: https://bugreports.qt.io/browse/QTBUG-46720
 from qtpy import QtWebEngineWidgets  # analysis:ignore
 
+#==============================================================================
+# Proper high DPI scaling is available in Qt >= 5.6.0. This attibute must
+# be set before creating the application
+#==============================================================================
+if hasattr(Qt, 'AA_EnableHighDpiScaling'):
+    QCoreApplication.setAttribute(Qt.AA_EnableHighDpiScaling, True)
 
 #==============================================================================
 # Create our QApplication instance here because it's needed to render the