fix: QObjectPrivate::threadData type change when qt >=5.15

iveswang

2024-06-12 7610c3a509b8a04d25e72a6282d9c8ea8ecbd27f

 share/qmake/QWKWidgets.pri.in

@@ -8,4 +8,6 @@
    } else {
        LIBS += -l@QMAKE_QWK_WIDGETS_NAME_RELEASE@
    }

    @QMAKE_QWK_WIDGETS_STATIC_MACRO@
}