3 files changed, 8 insertions, 4 deletions
diff --git a/tests/manual/widgets/widgets/defaultUpMenuBar/CMakeLists.txt b/tests/manual/widgets/widgets/defaultUpMenuBar/CMakeLists.txt
index 327721ac63..4437ce2fa9 100644
--- a/tests/manual/widgets/widgets/defaultUpMenuBar/CMakeLists.txt
+++ b/tests/manual/widgets/widgets/defaultUpMenuBar/CMakeLists.txt
@@ -9,7 +9,7 @@ qt_add_manual_test(defaultUpMenuBar
     SOURCES
         main.cpp
     PUBLIC_LIBRARIES
-        Qt::Gui
+        Qt::GuiPrivate
         Qt::Widgets
 )
 
diff --git a/tests/manual/widgets/widgets/defaultUpMenuBar/defaultUpMenuBar.pro b/tests/manual/widgets/widgets/defaultUpMenuBar/defaultUpMenuBar.pro
index f9cffb3709..6cb197c42f 100644
--- a/tests/manual/widgets/widgets/defaultUpMenuBar/defaultUpMenuBar.pro
+++ b/tests/manual/widgets/widgets/defaultUpMenuBar/defaultUpMenuBar.pro
@@ -1,4 +1,4 @@
-QT += widgets
+QT += widgets gui-private
 TEMPLATE = app
 TARGET = defaultUpMenuBar
 SOURCES += main.cpp
diff --git a/tests/manual/widgets/widgets/defaultUpMenuBar/main.cpp b/tests/manual/widgets/widgets/defaultUpMenuBar/main.cpp
index 602127febe..e9e1d91e37 100644
--- a/tests/manual/widgets/widgets/defaultUpMenuBar/main.cpp
+++ b/tests/manual/widgets/widgets/defaultUpMenuBar/main.cpp
@@ -54,7 +54,8 @@
 // secondary is above it).
 
 #include <QtWidgets>
-#include <QtPlatformHeaders/QWindowsWindowFunctions>
+#include <QtGui/qpa/qplatformwindow.h>
+#include <QtGui/qpa/qplatformwindow_p.h>
 
 class MainWindow : public QMainWindow
 {
@@ -116,7 +117,10 @@ int main(int argc, char **argv)
     for (QScreen *screen : QApplication::screens()) {
         MainWindow *mainWindow = new MainWindow;
         mainWindow->setGeometry(screen->geometry());
-        QWindowsWindowFunctions::setHasBorderInFullScreen(mainWindow->windowHandle(), true);
+        mainWindow->winId();
+        using namespace QPlatformInterface::Private;
+        if (auto *windowsWindow = dynamic_cast<QWindowsWindow *>(mainWindow->windowHandle()->handle()))
+            windowsWindow->setHasBorderInFullScreen(true);
         mainWindow->showMaximized();
     }
     int ret = a.exec();