版权声明：zhaojanc https://blog.csdn.net/qq_38641985/article/details/83412882
# -*- coding: utf-8 -*-
from PySide import QtCore, QtGui
import sys
class CombineImage(QtGui.QLabel):
def __init__(self, srcImagePath=None, dstImagePath=None, parent=None):
super(CombineImage, self).__init__(parent)
srcImage = QtGui.QImage(srcImagePath)
dstImage = QtGui.QImage(dstImagePath)
resultImage = QtGui.QImage(
srcImage.width(),
srcImage.height(),
QtGui.QImage.Format_ARGB32_Premultiplied
)
painter = QtGui.QPainter(resultImage)
painter.fillRect(resultImage.rect(), QtCore.Qt.transparent)
painter.setCompositionMode(QtGui.QPainter.CompositionMode_SourceOver)
painter.drawImage(0, 0, srcImage)
painter.setCompositionMode(QtGui.QPainter.CompositionMode_SourceOver)
painter.drawImage(0, 0, dstImage)
painter.end()
self.setPixmap(QtGui.QPixmap.fromImage(resultImage))
app = QtGui.QApplication(sys.argv)
window = QtGui.QWidget()
window.setWindowTitle(u"图片叠加")
window.setWindowFlags(QtCore.Qt.Window)
window.resize(200, 200)
layout = QtGui.QHBoxLayout(window)
layout.addWidget(CombineImage(r'bg.jpg', r'kato.png'))
window.show()
sys.exit(app.exec_())
