【PYQT5】textEdit滚动条跟踪内容向下
class Main(QWidget, Ui_Form):
def __init__(self):
super(Main, self).__init__()
self.setupUi(self)
self.textEdit.setReadOnly(True) # 设置为只读
QTimer.singleShot(0, self.thread_check) # 延迟执行
# textEdit滚动条跟踪内容向下
def append_text_and_scroll(self,text):
self.textEdit.append(text)
self.textEdit.ensureCursorVisible()
self.thread_check():
"""业务逻辑"""
...
# 使用1：
self.append_text_and_scroll(f"商品ID：{obj.get('id')} 商品名：{obj.get('name')} ...入库成功")
...
if __name__ == "__main__":
app = QApplication(sys.argv)
# app.setStyleSheet(open("Network.qss", encoding='utf8').read()) # qss文件引入
ui = Main()
ui.show()
# 滚动条自动下降
for i in range(10):
QApplication.processEvents()
sys.exit(app.exec_())
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