Revert "update pointer usage"

SineStriker

2023-12-06 2f57263c413021716397841ca9d0bfc9628c8703

 src/core/corewindowagent_p.h

@@ -16,7 +16,7 @@

        CoreWindowAgent *q_ptr; // no need to initialize

        bool setup(QWindow *window, WindowItemDelegate *delegate);
        bool setup(QObject *host, WindowItemDelegate *delegate);

        std::unique_ptr<AbstractWindowContext> context;