Enable high DPI scaling on Qt >= 5.6

spyder-ide · Jul 29, 2016 · 61ebc56 · 61ebc56
1 parent a3f0644
commit 61ebc56
Showing 1 changed file with 6 additions and 0 deletions.
diff --git 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