1 files changed, 12 insertions, 0 deletions
diff --git a/src/plugins/platforms/xcb/qxcbwindow.h b/src/plugins/platforms/xcb/qxcbwindow.h
index 56628094ee..f38343b6c2 100644
--- a/src/plugins/platforms/xcb/qxcbwindow.h
+++ b/src/plugins/platforms/xcb/qxcbwindow.h
@@ -278,6 +278,18 @@ protected:
     xcb_cursor_t m_currentBitmapCursor = XCB_CURSOR_NONE;
 };
 
+class QXcbForeignWindow : public QXcbWindow
+{
+public:
+    QXcbForeignWindow(QWindow *window, WId nativeHandle)
+        : QXcbWindow(window) { m_window = nativeHandle; }
+    ~QXcbForeignWindow();
+    bool isForeignWindow() const override { return true; }
+
+protected:
+    void create() override {} // No-op
+};
+
 QT_END_NAMESPACE
 
 Q_DECLARE_METATYPE(QXcbWindow*)