2 files changed, 22 insertions, 2 deletions
diff --git a/src/plugins/projectexplorer/buildconfiguration.cpp b/src/plugins/projectexplorer/buildconfiguration.cpp
index fb1f5a32c6..ca460ca540 100644
--- a/src/plugins/projectexplorer/buildconfiguration.cpp
+++ b/src/plugins/projectexplorer/buildconfiguration.cpp
@@ -250,8 +250,16 @@ Target *BuildConfiguration::target() const
 Utils::Environment BuildConfiguration::baseEnvironment() const
 {
     Utils::Environment result;
-    if (useSystemEnvironment())
+    if (useSystemEnvironment()) {
+#if 1
+        // workaround for QTBUG-35143
+        result = Utils::Environment::systemEnvironment();
+        result.unset(QLatin1String("QSG_RENDER_LOOP"));
+#else
         result = Utils::Environment::systemEnvironment();
+#endif
+    }
+
     target()->kit()->addToEnvironment(result);
     return result;
 }
diff --git a/src/plugins/projectexplorer/localenvironmentaspect.cpp b/src/plugins/projectexplorer/localenvironmentaspect.cpp
index faef642a17..6d9268aba3 100644
--- a/src/plugins/projectexplorer/localenvironmentaspect.cpp
+++ b/src/plugins/projectexplorer/localenvironmentaspect.cpp
@@ -69,11 +69,23 @@ Utils::Environment LocalEnvironmentAspect::baseEnvironment() const
         if (BuildConfiguration *bc = runConfiguration()->target()->activeBuildConfiguration()) {
             env = bc->environment();
         } else { // Fallback for targets without buildconfigurations:
+#if 1
+            // workaround for QTBUG-35143
             env = Utils::Environment::systemEnvironment();
+            env.unset(QLatin1String("QSG_RENDER_LOOP"));
+#else
+            env = Utils::Environment::systemEnvironment();
+#endif
             runConfiguration()->target()->kit()->addToEnvironment(env);
         }
     } else if (base == static_cast<int>(SystemEnvironmentBase)) {
-        env = Utils::Environment::systemEnvironment();
+#if 1
+            // workaround for QTBUG-35143
+            env = Utils::Environment::systemEnvironment();
+            env.unset(QLatin1String("QSG_RENDER_LOOP"));
+#else
+            env = Utils::Environment::systemEnvironment();
+#endif
     }
 
     if (const LocalApplicationRunConfiguration *rc = qobject_cast<const LocalApplicationRunConfiguration *>(runConfiguration()))