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 | #!/usr/bin/python
# -*- coding: utf-8 -*-
from __future__ import division
# Python 2.7
 
import sys
 
from PyQt4 import QtCore, QtGui
 
#############################################################################
class Fenetre(QtGui.QWidget):
 
    def __init__(self, parent=None):
        super(Fenetre, self).__init__(parent)
 
        self.bouton1 = QtGui.QPushButton(u"bouton 1", self)
        self.bouton2 = QtGui.QPushButton(u"bouton 2", self)
 
        signalMapper = QtCore.QSignalMapper(self)
 
        signalMapper.setMapping(self.bouton1, 1)
        self.bouton1.clicked.connect(signalMapper.map)
 
        signalMapper.setMapping(self.bouton2, 2)
        self.bouton2.clicked.connect(signalMapper.map)
 
        signalMapper.mapped.connect(self.choisirRepertoire)
 
        posit = QtGui.QGridLayout()
        posit.addWidget(self.bouton1, 0, 0)
        posit.addWidget(self.bouton2, 1, 0)
        self.setLayout(posit)
 
    def choisirRepertoire(self, num):
        QtGui.QMessageBox.information(self,
            u"Bouton cliqué",
            u"c'est le bouton %s" % num)
 
#############################################################################
if __name__ == "__main__":
    app = QtGui.QApplication(sys.argv)
    fen = Fenetre()
    fen.show()
    sys.exit(app.exec_()) | 
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