question_selection_dialog.py 文件源码

def __init__(self, i_parent = None):
        super(QuestionSelectionDialog, self).__init__(i_parent)

        vbox = QtWidgets.QVBoxLayout(self)

        self.list_widget = QtWidgets.QListWidget()
        vbox.addWidget(self.list_widget)
        self.populate_list()

        self.button_box = QtWidgets.QDialogButtonBox(
            QtWidgets.QDialogButtonBox.Ok | QtWidgets.QDialogButtonBox.Cancel,
            QtCore.Qt.Horizontal,
            self
        )
        vbox.addWidget(self.button_box)
        self.button_box.accepted.connect(self.accept)
        self.button_box.rejected.connect(self.reject)
        # -accept and reject are "slots" built into Qt