pyqt5学习之QABstractScrollArea

QABstractScrollArea是滚动区域的低级抽象

案例

from PyQt5.Qt import *
import sys

app = QApplication(sys.argv)

window = QWidget()

window.setWindowTitle("QTextEdit父类功能测试")
window.resize(500, 500)

te = QTextEdit("测试", window)

te.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)  # 设置垂直滚动条策略
te.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOn) # 设置水平滚动条策略

window.show()

sys.exit(app.exec_())