First upload, 18 controller version

.venv_nopip/Lib/site-packages/PySide6/qml/QtQuick3D/Xr/XrErrorDialog.qml

@@ -0,0 +1,31 @@
+// Copyright (C) 2024 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+import QtQuick
+import QtQuick.Dialogs
+
+Item {
+    function run(title, message) {
+        var w = win.createObject();
+        w.messageTitle = title;
+        w.messageText = message;
+        w.run();
+    }
+
+    Component {
+        id: win
+        Window {
+            property alias messageTitle: msg.title
+            property alias messageText: msg.text
+            function run() { msg.open() }
+            visible: true
+            visibility: Window.Maximized
+            MessageDialog {
+                id: msg
+                buttons: MessageDialog.Ok
+                onAccepted: Qt.quit()
+                onRejected: Qt.quit()
+            }
+        }
+    }
+}

.venv_nopip/Lib/site-packages/PySide6/qml/QtQuick3D/Xr/qmldir

@@ -0,0 +1,11 @@
+module QtQuick3D.Xr
+linktarget Qt6::Quick3DXrplugin
+optional plugin quick3dxrplugin
+classname QtQuick3D_XrPlugin
+typeinfo plugins.qmltypes
+depends QtQuick
+depends QtQuick3D
+prefer :/qt-project.org/imports/QtQuick3D/Xr/
+XrErrorDialog 6.8 XrErrorDialog.qml
+depends QtQuick
+