pyqt5 - 小部件焦点不按照 setTabOrder 运行

Question

我有一个简单的问题，但我无法摆脱它：我已经在表单中设置了小部件的选项卡顺序，但是，尽管代码中的选项卡顺序是正确的，但当显示表单时，不遵守这种顺序。具体来说，在小部件“self.dateEdit”按 Tab 键之后，焦点不是将焦点移至“self.comboBox”小部件，而是转到“self.doubleSpinBox”小部件。下面是代码 知道为什么吗？谢谢

from PyQt5 import QtCore, QtGui, QtWidgets


class Ui_Dialog(object):
def setupUi(self, Dialog):
    Dialog.setObjectName("Dialog")
    Dialog.resize(474, 433)
    self.verticalLayout = QtWidgets.QVBoxLayout(Dialog)
    self.verticalLayout.setObjectName("verticalLayout")
    self.formLayout = QtWidgets.QFormLayout()
    self.formLayout.setObjectName("formLayout")
    self.label = QtWidgets.QLabel(Dialog)
    self.label.setObjectName("label")
    self.formLayout.setWidget(0, QtWidgets.QFormLayout.LabelRole, self.label)
    self.lineEdit = QtWidgets.QLineEdit(Dialog)
    self.lineEdit.setObjectName("lineEdit")
    self.formLayout.setWidget(0, QtWidgets.QFormLayout.FieldRole, self.lineEdit)
    self.label_2 = QtWidgets.QLabel(Dialog)
    self.label_2.setObjectName("label_2")
    self.formLayout.setWidget(1, QtWidgets.QFormLayout.LabelRole, self.label_2)
    self.dateEdit = QtWidgets.QDateEdit(Dialog)
    self.dateEdit.setObjectName("dateEdit")
    self.formLayout.setWidget(1, QtWidgets.QFormLayout.FieldRole, self.dateEdit)
    self.label_3 = QtWidgets.QLabel(Dialog)
    self.label_3.setObjectName("label_3")
    self.formLayout.setWidget(2, QtWidgets.QFormLayout.LabelRole, self.label_3)
    self.comboBox = QtWidgets.QComboBox(Dialog)
    self.comboBox.setObjectName("comboBox")
    self.formLayout.setWidget(2, QtWidgets.QFormLayout.FieldRole, self.comboBox)
    self.label_4 = QtWidgets.QLabel(Dialog)
    self.label_4.setObjectName("label_4")
    self.formLayout.setWidget(3, QtWidgets.QFormLayout.LabelRole, self.label_4)
    self.comboBox_2 = QtWidgets.QComboBox(Dialog)
    self.comboBox_2.setObjectName("comboBox_2")
    self.formLayout.setWidget(3, QtWidgets.QFormLayout.FieldRole, self.comboBox_2)
    self.label_5 = QtWidgets.QLabel(Dialog)
    self.label_5.setObjectName("label_5")
    self.formLayout.setWidget(4, QtWidgets.QFormLayout.LabelRole, self.label_5)
    self.doubleSpinBox = QtWidgets.QDoubleSpinBox(Dialog)
    self.doubleSpinBox.setObjectName("doubleSpinBox")
    self.formLayout.setWidget(4, QtWidgets.QFormLayout.FieldRole, self.doubleSpinBox)
    self.label_6 = QtWidgets.QLabel(Dialog)
    self.label_6.setObjectName("label_6")
    self.formLayout.setWidget(5, QtWidgets.QFormLayout.LabelRole, self.label_6)
    self.textEdit = QtWidgets.QTextEdit(Dialog)
    self.textEdit.setObjectName("textEdit")
    self.formLayout.setWidget(5, QtWidgets.QFormLayout.FieldRole, self.textEdit)
    self.verticalLayout.addLayout(self.formLayout)
    self.buttonBox = QtWidgets.QDialogButtonBox(Dialog)
    self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
    self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.Cancel|QtWidgets.QDialogButtonBox.Ok)
    self.buttonBox.setCenterButtons(False)
    self.buttonBox.setObjectName("buttonBox")
    self.verticalLayout.addWidget(self.buttonBox)
    self.label.setBuddy(self.lineEdit)
    self.label_5.setBuddy(self.doubleSpinBox)

    self.retranslateUi(Dialog)
    self.buttonBox.accepted.connect(Dialog.accept) # type: ignore
    self.buttonBox.rejected.connect(Dialog.reject) # type: ignore
    QtCore.QMetaObject.connectSlotsByName(Dialog)
    Dialog.setTabOrder(self.lineEdit, self.dateEdit)
    Dialog.setTabOrder(self.dateEdit, self.comboBox)
    Dialog.setTabOrder(self.comboBox, self.comboBox_2)
    Dialog.setTabOrder(self.comboBox_2, self.doubleSpinBox)
    Dialog.setTabOrder(self.doubleSpinBox, self.textEdit)

def retranslateUi(self, Dialog):
    _translate = QtCore.QCoreApplication.translate
    Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
    self.label.setText(_translate("Dialog", "Employee &Name"))
    self.label_2.setText(_translate("Dialog", "Employee Date"))
    self.label_3.setText(_translate("Dialog", "Department"))
    self.label_4.setText(_translate("Dialog", "Position"))
    self.label_5.setText(_translate("Dialog", "Annual &Salary"))
    self.label_6.setText(_translate("Dialog", "Job Description"))