From 60bb13efbfb017faf0f68d04857010b27890ac8f Mon Sep 17 00:00:00 2001
From: Thomas Hartmann <thomas.hartmann@qt.io>
Date: Mon, 21 Oct 2019 15:51:02 +0200
Subject: [PATCH] QmlDesigner: Use DesignerWindowManager when reading stream

Without the DesignerWindowManager QtQuick3D items will crash.

Change-Id: Ib4057d581143aed860fa120ab189e11076d1f531
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
---
 .../qml2puppet/instances/qt5nodeinstanceclientproxy.cpp          | 1 +
 1 file changed, 1 insertion(+)

diff --git a/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/qt5nodeinstanceclientproxy.cpp b/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/qt5nodeinstanceclientproxy.cpp
index 2ec58bbfbe3..dbee5969be4 100644
--- a/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/qt5nodeinstanceclientproxy.cpp
+++ b/share/qtcreator/qml/qmlpuppet/qml2puppet/instances/qt5nodeinstanceclientproxy.cpp
@@ -55,6 +55,7 @@ Qt5NodeInstanceClientProxy::Qt5NodeInstanceClientProxy(QObject *parent) :
 {
     prioritizeDown();
     if (QCoreApplication::arguments().at(1) == QLatin1String("--readcapturedstream")) {
+        DesignerSupport::activateDesignerWindowManager();
         qputenv("DESIGNER_DONT_USE_SHARED_MEMORY", "1");
         setNodeInstanceServer(new Qt5TestNodeInstanceServer(this));
         initializeCapturedStream(QCoreApplication::arguments().at(2));