def createView(self): self.create_time_box() self.callDisplay = CallDisplay() self.addLayout(self.callDisplay) self.softKeys = SoftKeys() self.addLayout(self.softKeys) self.dialPad = DialPad(False) self.addLayout(self.dialPad) self.createDeviceParameters() self.connectButton = QPushButton('Connect !') self.connectButton.clicked.connect(self.onConnect) self.addWidget(self.connectButton)