PyQt5 给无边框窗口添加背景图片

PyQt5 给无边框窗口添加背景图片

#! /usr/bin/env python

# -*- coding:utf-8 -*-

import sys

from PyQt5.QtWidgets import QApplication, QMainWindow

from PyQt5.QtCore import Qt

class NoBorderWindow(QMainWindow):

    def __init__(self):

        super().__init__()

        self.window_UI()

        self.setObjectName("w")        

        self.qss()

        

    def window_UI(self):

        self.resize(950, 200) 

        self.setWindowFlags(Qt.FramelessWindowHint)

    def qss(self):

        self.qssfile = "./qss/noborder.qss"

        self.style = CommonStyleSheet.loadqss(self.qssfile)

        self.setStyleSheet(self.style)

class CommonStyleSheet:

    def __init__(self):

        pass

    @staticmethod

    def loadqss(style):

        with open (style, "r", encoding="utf-8") as f:

            return f.read()

if __name__ == "__main__":

    app = QApplication(sys.argv)

    win = NoBorderWindow()    

    win.show()

sys.exit(app.exec_())

Qss文件

#w{background-image:url(./images/bg.gif);}