这是您可以用来提示输入日期的简单类：
class DateDialog(QDialog):
def __init__(self, parent = None):
super(DateDialog, self).__init__(parent)
layout = QV@R_442_2419@Layout(self)
# nice widget for editing the date
self.datetime = QDateTimeEdit(self)
self.datetime.setCalendarPopup(True)
self.datetime.setDateTime(QDateTime.currentDateTime())
layout.addWidget(self.datetime)
# OK and Cancel buttons
buttons = QDialogButton@R_442_2419@(
QDialogButton@R_442_2419@.Ok | QDialogButton@R_442_2419@.Cancel,
Qt.Horizontal, self)
buttons.accepted.connect(self.accept)
buttons.rejected.connect(self.reject)
layout.addWidget(buttons)
# get current date and time from the dialog
def dateTime(self):
return self.datetime.dateTime()
# static method to create the dialog and return (date, time, accepted)
@staticmethod
def getDateTime(parent = None):
dialog = DateDialog(parent)
result = dialog.exec_()
date = dialog.dateTime()
return (date.date(), date.time(), result == QDialog.Accepted)
并使用它：
date, time, ok = DateDialog.getDateTime()
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