如何在标签中显示图片和文本(PyQt)

I need to show a picture and text in a label, and this is my code:

import sys
from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *

class MyLabel(QLabel):
    def __init__(self):
        super(MyLabel, self).__init__()

    def paintEvent(self, QPaintEvent):
        pos = QPoint(50, 50)
        painter = QPainter(self)
        painter.drawText(pos, 'hello,world')
        painter.setPen(QColor(255, 255, 255))

class Window(QWidget):
    def __init__(self):
        super(Window, self).__init__()
        layout = QHBoxLayout(self)
        self.label = MyLabel()
        self.pixmap = QPixmap('icon.png')
        self.label.setPixmap(self.pixmap)

        layout.addWidget(self.label)


if __name__ == '__main__':

    app = QApplication(sys.argv)
    window = Window()
    window.show()
    sys.exit(app.exec_())

标签只显示文字，缺少图片.如何在标签中同时显示图像和文本.

def paintEvent(self, QPaintEvent):
    super(MyLabel, self).paintEvent(QPaintEvent)

    pos = QPoint(50, 50)
    painter = QPainter(self)
    painter.drawText(pos, 'hello,world')
    painter.setPen(QColor(255, 255, 255))

    self.pixmap = QPixmap('C:\Users\zhq\Desktop\DicomTool\icon.png')
    self.setPixmap(self.pixmap)

def paintEvent(self, QPaintEvent):
    pos = QPoint(50, 50)
    painter = QPainter(self)
    painter.drawText(pos, 'hello,world')
    painter.setPen(QColor(255, 255, 255))

    self.pixmap = QPixmap('C:\Users\zhq\Desktop\DicomTool\icon.png')
    self.setPixmap(self.pixmap)

class MyLabel(QLabel):
    def __init__(self):
        super(MyLabel, self).__init__()

    def paintEvent(self, event):
        super(MyLabel, self).paintEvent(event)
        pos = QPoint(50, 50)
        painter = QPainter(self)
        painter.drawText(pos, 'hello,world')
        painter.setPen(QColor(255, 255, 255))