用的是Python3.9.2,代码如下:
from PyQt5 import QtCore, QtGui, QtWidgets, uic
import test
import sys
class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(873, 565)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.textBrowser = QtWidgets.QTextBrowser(self.centralwidget)
self.textBrowser.setGeometry(QtCore.QRect(550, 10, 301, 351))
self.textBrowser.setObjectName("textBrowser")
self.dateTimeEdit = QtWidgets.QDateTimeEdit(self.centralwidget)
self.dateTimeEdit.setGeometry(QtCore.QRect(10, 370, 521, 111))
font = QtGui.QFont()
font.setFamily("Old English Text MT")
font.setPointSize(20)
font.setBold(True)
font.setWeight(75)
font.setStyleStrategy(QtGui.QFont.PreferAntialias)
self.dateTimeEdit.setFont(font)
self.dateTimeEdit.setObjectName("dateTimeEdit")
self.pushButton = QtWidgets.QPushButton(self.centralwidget)
self.pushButton.setGeometry(QtCore.QRect(50, 132, 261, 131))
self.pushButton.setObjectName("pushButton")
MainWindow.setCentralWidget(self.centralwidget)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.dateTimeEdit.setDisplayFormat(_translate("MainWindow", "yyyy-MM-dd HH:mm:ss"))
self.pushButton.setText(_translate("MainWindow", "tb"))
self.pushButton.clicked.connect(self.OpenClick)
def OpenClick(self):
time =
test.ALL()
if __name__ == "__main__":
app = QtWidgets.QApplication(sys.argv)
MainWindow = QtWidgets.QMainWindow()
ui = Ui_MainWindow()
ui.setupUi(MainWindow)
MainWindow.show()
sys.exit(app.exec_())
我们希望获得qt designer中date/time edit 设定的时间,就是下方这个
并作为一个值给子程序的一个变量,即下方中的变量time。
def OpenClick(self):
time =
buytest.ALL()
我们尝试过:
dt = self.dateTimeEdit.dateTime()
dt_string = dt.toString(self.dateTimeEdit.displayFormat())
self.textEdit.setText(dt_string)
datetime = QDateTime.currentDateTime()
time = datetime.toString()
但是都无法获取datetime edit中设定的时间,并且会导致程序崩溃。