Qt5状态栏刷新显示内容
QtWidgets.QApplication.processEvents()
def lianxiexe(self):
_translate = QtCore.QCoreApplication.translate
self.statusbar.showMessage('开始初始化工参表距离，预计要几分钟')
QtWidgets.QApplication.processEvents()
time.sleep(10)
self.statusbar.showMessage('工参表距离初始化完成', 1000)
QtWidgets.QApplication.processEvents()
time.sleep(10)
self.statusbar.showMessage('开始规划邻区关系')
QtWidgets.QApplication.processEvents()
time.sleep(10)
self.statusbar.showMessage('完成邻区规划，邻区规划结果保存在\\\\站间距工具\\输出结果\\规划邻区关系.csv文件')