2 files changed, 9 insertions, 5 deletions
diff --git a/src/webengine/api/qtwebengineglobal.cpp b/src/webengine/api/qtwebengineglobal.cpp
index 4346832c9..825805888 100644
--- a/src/webengine/api/qtwebengineglobal.cpp
+++ b/src/webengine/api/qtwebengineglobal.cpp
@@ -39,6 +39,7 @@
 
 #include "qtwebengineglobal.h"
 #include <QCoreApplication>
+#include <QQuickWindow>
 
 namespace QtWebEngineCore
 {
@@ -72,15 +73,16 @@ namespace QtWebEngine {
 */
 void initialize()
 {
-     QCoreApplication *app = QCoreApplication::instance();
-     if (app) {
+    QCoreApplication *app = QCoreApplication::instance();
+    if (app) {
         qWarning("QtWebEngine::initialize() called with QCoreApplication object already created and should be call before. "\
                  "This is depreciated and may fail in the future.");
         QtWebEngineCore::initialize();
         return;
-     }
-     // call initialize the same way as widgets do
-     qAddPreRoutine(QtWebEngineCore::initialize);
+    }
+    // call initialize the same way as widgets do
+    qAddPreRoutine(QtWebEngineCore::initialize);
+    QQuickWindow::setGraphicsApi(QSGRendererInterface::OpenGLRhi);
 }
 } // namespace QtWebEngine
 
diff --git a/src/webenginewidgets/api/qtwebenginewidgetsglobal.cpp b/src/webenginewidgets/api/qtwebenginewidgetsglobal.cpp
index 5949f3d6e..76f422e9d 100644
--- a/src/webenginewidgets/api/qtwebenginewidgetsglobal.cpp
+++ b/src/webenginewidgets/api/qtwebenginewidgetsglobal.cpp
@@ -41,6 +41,7 @@
 
 #include <QCoreApplication>
 #include <QOpenGLContext>
+#include <QQuickWindow>
 
 namespace QtWebEngineCore
 {
@@ -67,6 +68,7 @@ static void initialize()
     }
     //QCoreApplication is not yet instantiated, ensuring the call will be deferred
     qAddPreRoutine(QtWebEngineCore::initialize);
+    QQuickWindow::setGraphicsApi(QSGRendererInterface::OpenGLRhi);
 #endif // QT_CONFIG(opengl)
 }