Hi Guys!

I'm hours trying to solve this code .... how do I close the first by window the X title bar button...popup and close together?

Obs: (I'm using PyQt4)



Qt Code: 
  1. #!/usr/bin/env python
  2. #-*- coding: utf-8 -*-
  3.  
  4. import sys
  5. from PyQt4.QtGui import *
  6. from PyQt4.QtCore import *
  7.  
  8.  
  9. class Mainw(object):
  10. 	def __init__(self, MainWindow):
  11. 		super(Mainw, self).__init__()
  12.  
  13. 		self.cw = QWidget(MainWindow)
  14.  
  15. 		self.btn1 = QPushButton("Popup", self.cw)
  16. 		MainWindow.setCentralWidget(self.cw)
  17.  
  18. 		self.btn1.setGeometry(QRect(0, 0, 100, 30))
  19.  
  20.  
  21. 		QObject.connect(self.btn1, SIGNAL("clicked()"), self.openpopup)
  22.  
  23. 	def openpopup(self):
  24. 		self.pop = QWidget()
  25. 		self.pop.setGeometry(QRect(100, 100, 400, 200))
  26. 		self.pop.show()
  27.  
  28.  
  29.  
  30. if __name__ == "__main__":
  31. 	app = QApplication(sys.argv)
  32. 	MainWindow = QMainWindow()
  33. 	main = Mainw(MainWindow)
  34. 	MainWindow.show()
  35. 	sys.exit(app.exec_())
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