class DateDialog(QDialog):
"""对话窗口"""
def __init__(self, parent=None):
super().__init__(parent=parent)
self.setWindowTitle("多窗口利用控件属性传递参数")
self.resize(200, 100)
self.datetimedit = QDateTimeEdit(parent=self)
self.datetimedit.setCalendarPopup(True)
self.datetimedit.setMinimumSize(100, 20)
self.datetimedit.setDateTime(QDateTime.currentDateTime())
buttons = QDialogButtonBox(QDialogButtonBox.Ok
| QDialogButtonBox.Cancel,
Qt.Horizontal,
parent=self)
# 两个按钮, 分别连接dialog.accept()和dialog.reject()
buttons.accepted.connect(self.accept)
buttons.rejected.connect(self.reject)
v_layout = QVBoxLayout()
v_layout.addWidget(self.datetimedit)
v_layout.addWidget(buttons)
self.setLayout(v_layout)
def date_time(self):
"""从对话框中获取当前日期和时间"""
return self.datetimedit.dateTime()
@staticmethod
def get_date_time(parent=None):
"""静态方法, 创建一个自己, 返回时间"""
dialog = DateDialog(parent)
result = dialog.exec()
date = dialog.date_time()
return date.date(), date.time(), result == QDialog.Accepted
