from qtpy.QtWidgets import QWidget, QFrame from qtpy.QtCore import Qt class Widget(QWidget): def __init__(self, *args, **kwargs) -> None: super().__init__(*args, **kwargs) self.setAttribute(Qt.WidgetAttribute.WA_StyledBackground, True) class SeparatorWidget(QFrame): def __init__(self, *args, **kwargs) -> None: super().__init__(*args, **kwargs) self.setFrameShape(QFrame.Shape.HLine) self.setFrameShadow(QFrame.Shadow.Sunken)