在Pyqt文本浏览器中设置sqlite行中的文本

from PyQt5.QtWidgets import QApplication, QTextBrowser
import sqlite3

app = QApplication([])

text_browser = QTextBrowser()

conn = sqlite3.connect('your_database.db')
cursor = conn.cursor()

cursor.execute('SELECT text_column FROM your_table')
result = cursor.fetchall()

text_browser.setText(result[0][0])

conn.close()

text_browser.show()

app.exec_()