Draw Custom Widget

class PosterView(QWidget):
    borderColor = QPen(QColor("#555"))
    fillColor = QBrush(QColor("#333"))

    def __init__(self):
        super(PosterView, self).__init__()
        self.poster = None
        self.setMinimumWidth(400)
        self.setMinimumHeight(600)

    def setPoster(self, posterPath):
        self.poster = QPixmap(posterPath)

    def paintEvent(self, e):
        painter = QPainter()
        painter.begin(self)
        self.drawWidget(painter)
        painter.end()

    def drawWidget(self, painter):
        rect = self.rect()

        painter.setBrush(self.fillColor)
        painter.setPen(self.borderColor)
        painter.drawRect(rect)

        if self.poster:
            painter.drawPixmap(rect.x()+10, rect.y()+10, rect.width()-20, rect.height()-20, self.poster)