From 3fe270b804d25d276d1021092ec53c1d79069873 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Fri, 10 Jul 2015 08:57:56 +0200
Subject: [PATCH] [wayland] Enforce basic render loop

Looks like Qt 5.5 changed the default back to threaded and that can
result in dead locks of the compositor. So better enforce to basic
for the time being.

Another reason to have an own QPA to get rid of these "regressions".
---
 main_wayland.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/main_wayland.cpp b/main_wayland.cpp
index 9ca37e3997..b1b778d6bc 100644
--- a/main_wayland.cpp
+++ b/main_wayland.cpp
@@ -461,6 +461,7 @@ int main(int argc, char * argv[])
     qunsetenv("QT_IM_MODULE");
     qputenv("WAYLAND_SOCKET", QByteArray::number(server->createQtConnection()));
     qputenv("QT_WAYLAND_DISABLE_WINDOWDECORATION", "1");
+    qputenv("QSG_RENDER_LOOP", "basic");
     KWin::ApplicationWayland a(argc, argv);
     a.setupTranslator();
     a.setProcessStartupEnvironment(environment);