def METHOD_NAME(self, DialogLabels):
    DialogLabels.setObjectName("DialogLabels")
    DialogLabels.resize(714, 463)
    self.verticalLayout_3 = QtWidgets.QVBoxLayout(DialogLabels)
    self.verticalLayout_3.setObjectName("verticalLayout_3")
    self.splitter = QtWidgets.QSplitter(DialogLabels)
    self.splitter.setStyleSheet("QSplitter::handle:vertical {\n"