qt qtableview macOS mojave dark mode bug

app.py

from PyQt5.QtWidgets import *
from PyQt5.QtCore import *
from PyQt5.QtGui import *


class Model(QAbstractTableModel):
    def __init__(self):
        super().__init__()

        self._data = ['miao', 'hello', 'world']

    def rowCount(self, _):
        return len(self._data)

    def columnCount(self, _):
        return len(self._data)

    def data(self, index, role=Qt.DisplayRole):
        if role == Qt.DisplayRole:
            return self._data[index.row()]
        return QVariant()


class XTableView(QTableView):
    def __init__(self):
        super().__init__()


app = QApplication([])
w = XTableView()
w.setAlternatingRowColors(True)
w.setModel(Model())
w.show()
app.exec()