From 39a717b3cab5dd8366ed8542a070e4120386eb92 Mon Sep 17 00:00:00 2001
From: David Vierra <codewarrior@hawaii.rr.com>
Date: Mon, 9 Nov 2015 11:43:44 -1000
Subject: [PATCH] Issue #169: Init X11 threads for threaded buffer swap

Ref: http://blog.qt.io/blog/2011/06/03/threaded-opengl-in-4-8/
---
 src/mcedit2/main.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mcedit2/main.py b/src/mcedit2/main.py
index 62bd624..2752083 100644
--- a/src/mcedit2/main.py
+++ b/src/mcedit2/main.py
@@ -157,6 +157,8 @@ editorApp = None
 
 @profiler.function("startup")
 def startup():
+    # Must call this before QApplication is created
+    QtCore.QCoreApplication.setAttribute(QtCore.Qt.AA_X11InitThreads, True)
     global editorApp
     setup_logging()
     sys.excepthook = excepthook