def decrypt_string(self):        

        passKeyFileName = self.passKeyFile.text()
        encPass = self.stringToDecrypt.text()       
        
        if len(passKeyFileName) != 0 and len(encPass) != 0:
            encPass = decrypt.decrypt_password(passKeyFileName, encPass.encode())
            self.decryptedString.setText(encPass)
        else:
            self.decryptedString.setText("!!! Nothing to decrypt !!!")
 def getConnectionPassword(self, passkeyFile, password):
     decPass = decrypt.decrypt_password(passkeyFile, password.encode())
     self._password = decPass