Fix top border & misc tweaks (#167)

Yuhang Zhao

2025-03-04 1d08c8b1144a62887a2b73903eef4129dc9be207

 src/core/windowitemdelegate.cpp

@@ -14,4 +14,10 @@
        Q_UNUSED(host);
    }

}
    WinIdChangeEventFilter *
        WindowItemDelegate::createWinIdEventFilter(QObject *host,
                                                   AbstractWindowContext *context) const {
        return new WindowWinIdChangeEventFilter(static_cast<QWindow *>(host), context);
    }

}