pyqt 不规则形状窗口显示

 

#coding=utf-8
import sys
from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QWidget, QApplication
from PyQt5.QtGui import QPixmap, QPainter, QBitmap, QCursor
import PyQt5.QtCore as QtCoreclass PixWindow(QWidget):  # 不规则窗体def __init__(self):super().__init__()self.pix = QPixmap('0.png')  # 蒙版windowWidth = 200windowHeight = 200self.resize(windowWidth, windowHeight)self.pix = self.pix.scaled(int(windowWidth), int(windowHeight))self.setMask(self.pix.mask())self.setWindowFlags(Qt.FramelessWindowHint | QtCore.Qt.WindowStaysOnTopHint)  # 设置无边框和置顶窗口样式def paintEvent(self, event):  # 绘制窗口paint = QPainter(self)paint.drawPixmap(0, 0, self.pix.width(), self.pix.height(), self.pix)if __name__ == '__main__':app = QApplication(sys.argv)win = PixWindow()win.show()sys.exit(app.exec_())