from PyQt5.QtWidgets import QWidget, QHBoxLayout, QLabel, QSizePolicy
from PyQt5.QtGui import QPixmap
class AboutWidget(QWidget):
    def __init__(self, typex="init"):
        super().__init__()
        self.base = QHBoxLayout()

        logo = QPixmap("resources/logo.png")
        logo_label = QLabel()
        logo_label.setPixmap(logo)
        logo_label.setScaledContents(True)
        # 自适应图片大小
        logo_label.setFixedSize(int(logo_label.height() * 0.4), int(logo_label.height() * 0.4))
        # logo_label.setFixedSize(50, 50)
        self.base.addWidget(logo_label)

        self.setLayout(self.base)