qt 6.5.1 original

tests/auto/cmake/test_private_targets/CMakeLists.txt

@@ -0,0 +1,12 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+
+cmake_minimum_required(VERSION 3.16)
+
+project(test_private_targets)
+
+find_package(Qt6Gui REQUIRED)
+
+add_executable(testapp main.cpp)
+target_link_libraries(testapp Qt::GuiPrivate)

tests/auto/cmake/test_private_targets/main.cpp

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+// Copyright (C) 2016 Stephen Kelly <steveire@gmail.com>
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <QGuiApplication>
+
+#include <private/qwindow_p.h>
+#include <private/qobject_p.h>
+#include <QtGui/private/qwindow_p.h>
+#include <QtCore/private/qobject_p.h>
+
+int main(int argc, char **argv)
+{
+    QGuiApplication app(argc, argv);
+
+    QWindow window;
+
+    auto windowPrivate = QWindowPrivate::get(&window);
+
+    if (windowPrivate->visible)
+        return 1;
+
+    auto objectPrivate = QObjectPrivate::get(&window);
+
+    auto mo = window.metaObject();
+
+    // Should be 0
+    return objectPrivate->signalIndex("destroyed()", &mo);
+}