- self.connect( self.bApply, SIGNAL( 'clicked()' ), self.apply )
- self.connect( self.bHelp, SIGNAL( 'clicked()' ), self.help )
- self.connect( self.bClose, SIGNAL( 'clicked()' ), self.close )
+ self.bApply.clicked.connect(self.apply)
+ self.bHelp.clicked.connect(self.help)
+ self.bClose.clicked.connect(self.close)