PyQt：给窗口设置背景图片（两种方法） | Set QMainWindow Background Image, Python QT

from PyQt4.QtGui import * 
import sys

def main():  
    app 	= QApplication(sys.argv)
    window	= QMainWindow()
    
    palette	= QPalette()
    palette.setBrush(QPalette.Background,QBrush(QPixmap("grass.jpg")))
    
    window.setPalette(palette)
    window.setWindowTitle("QMainWindow Background Image")
    window.show()
    
    return app.exec_()
if __name__ == '__main__':
  main()

from PyQt4.QtGui import *

import sys

def main():

app = QApplication(sys.argv)

window = QMainWindow()

palette = QPalette()

palette.setBrush(QPalette.Background,QBrush(QPixmap("grass.jpg")))

window.setPalette(palette)

window.setWindowTitle("QMainWindow Background Image")

window.show()

return app.exec_()

if __name__ == '__main__':

main()

from:http://codeprogress.com/python/libraries/pyqt/showPyQTExample.php?index=424&key=QMainWindowBackgroundImage

self.results.setStyleSheet("background-image: url(" + fname + "); background-repeat: no-repeat; background-position: center;")

1	self.results.setStyleSheet("background-image: url(" + fname + "); background-repeat: no-repeat; background-position: center;")

from:http://stackoverflow.com/questions/25037140/pyqt-function-to-change-background-image-of-widget-just-blanking-background-n

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