Override Qt method

def paintEvent(self, event):
        """Override Qt method"""
        painter = QPainter(self)
        painter.setRenderHint(QPainter.Antialiasing)
        # Decoration
        painter.fillPath(self.path_current, QBrush(self.color))
        painter.strokePath(self.path_decoration, QPen(self.color_decoration,
                                                      self.stroke_decoration))