qmessagebox icon pyqt5

1import sys
2from PyQt4.QtGui import *
3from PyQt4.QtCore import *
4
5def window():
6   app = QApplication(sys.argv)
7   w = QWidget()
8   b = QPushButton(w)
9   b.setText("Show message!")
10
11   b.move(50,50)
12   b.clicked.connect(showdialog)
13   w.setWindowTitle("PyQt Dialog demo")
14   w.show()
15   sys.exit(app.exec_())
16	
17def showdialog():
18   msg = QMessageBox()
19   msg.setIcon(QMessageBox.Information)
20
21   msg.setText("This is a message box")
22   msg.setInformativeText("This is additional information")
23   msg.setWindowTitle("MessageBox demo")
24   msg.setDetailedText("The details are as follows:")
25   msg.setStandardButtons(QMessageBox.Ok | QMessageBox.Cancel)
26   msg.buttonClicked.connect(msgbtn)
27	
28   retval = msg.exec_()
29   print "value of pressed message box button:", retval
30	
31def msgbtn(i):
32   print "Button pressed is:",i.text()
33	
34if __name__ == '__main__': 
35   window()

1 Comment("\n",
2         " :: BAR STATUS ::","\n",

1# Question
2# Information
3# Warning
4# Critical
5
6# Example:
7msg.setIcon(QMessageBox.Information)