1 files changed, 31 insertions, 0 deletions
diff --git a/sources/pyside6/PySide6/QtUiTools/glue/plugins.h b/sources/pyside6/PySide6/QtUiTools/glue/plugins.h
new file mode 100644
index 000000000..04ec149ff
--- /dev/null
+++ b/sources/pyside6/PySide6/QtUiTools/glue/plugins.h
@@ -0,0 +1,31 @@
+// Copyright (C) 2020 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef _PLUGIN_H_
+#define _PLUGIN_H_
+
+#include "customwidgets.h"
+
+#include <QtCore/qpluginloader.h>
+
+static inline PyCustomWidgets *findPlugin()
+{
+    const auto &instances = QPluginLoader::staticInstances();
+    for (QObject *o : instances) {
+        if (auto plugin = qobject_cast<PyCustomWidgets *>(o))
+            return plugin;
+    }
+    return nullptr;
+}
+
+static void registerCustomWidget(PyObject *obj)
+{
+    static PyCustomWidgets *const plugin = findPlugin();
+
+    if (plugin)
+        plugin->registerWidgetType(obj);
+    else
+        qWarning("Qt for Python: Failed to find the static QUiLoader plugin.");
+}
+
+#endif