1.New resource file *.qrc in QT designer Resource Browser.
2.Add picture in resource file.
3.use picture in Qlabel->pixmap
4.generated picture_rc.py from picture.qrc
pyrcc5 picture.qrc -o picture_rc.py
other file use picture resource like as:
splash = QtWidgets.QSplashScreen(QtGui.QPixmap(":/background/startBackground.png"))
原文:https://www.cnblogs.com/coral--sea/p/14884381.html