diff --git a/core/app/main/main.cpp b/core/app/main/main.cpp
--- a/core/app/main/main.cpp
+++ b/core/app/main/main.cpp
@@ -75,6 +75,10 @@
     app.setAttribute(Qt::AA_UseHighDpiPixmaps, true);
 #endif
 
+#ifdef HAVE_QWEBENGINE
+    app.setAttribute(Qt::AA_DontCreateNativeWidgetSiblings, true);
+#endif
+
     // if we have some local breeze icon resource, prefer it
     DXmlGuiWindow::setupIconTheme();
 
diff --git a/core/showfoto/main/main.cpp b/core/showfoto/main/main.cpp
--- a/core/showfoto/main/main.cpp
+++ b/core/showfoto/main/main.cpp
@@ -61,6 +61,10 @@
     app.setAttribute(Qt::AA_UseHighDpiPixmaps, true);
 #endif
 
+#ifdef HAVE_QWEBENGINE
+    app.setAttribute(Qt::AA_DontCreateNativeWidgetSiblings, true);
+#endif
+
     // if we have some local breeze icon resource, prefer it
     DXmlGuiWindow::setupIconTheme();