如何在不冻结PyQt GUI的情况下跟踪Python中的线程进度？

from PyQt5.QtCore import QObject, pyqtSignal, QThread
from PyQt5.QtWidgets import QApplication, QMainWindow, QPushButton, QVBoxLayout, QWidget

class WorkerThread(QObject):
    progress = pyqtSignal(int)

    def run(self):
        for i in range(101):
            self.progress.emit(i)
            # 模拟耗时操作
            time.sleep(0.1)

app = QApplication([])
window = QMainWindow()

start_button = QPushButton("开始")
progress_widget = QWidget()
layout = QVBoxLayout()
layout.addWidget(start_button)
layout.addWidget(progress_widget)
window.setLayout(layout)

thread = QThread()
worker = WorkerThread()
worker.moveToThread(thread)

worker.progress.connect(progress_widget.setValue)

thread.start()

import sys
import time
from PyQt5.QtCore import QObject, pyqtSignal, QThread
from PyQt5.QtWidgets import QApplication, QMainWindow, QPushButton, QVBoxLayout, QWidget

class WorkerThread(QObject):
    progress = pyqtSignal(int)

    def run(self):
        for i in range(101):
            self.progress.emit(i)
            time.sleep(0.1)

app = QApplication([])
window = QMainWindow()

start_button = QPushButton("开始")
progress_widget = QWidget()
layout = QVBoxLayout()
layout.addWidget(start_button)
layout.addWidget(progress_widget)
window.setLayout(layout)

thread = QThread()
worker = WorkerThread()
worker.moveToThread(thread)

worker.progress.connect(progress_widget.setValue)

thread.start()

window.show()
sys.exit(app.exec_())