class Connection(object):
    def __init__(self):
        self.geometry = None
        self.host = None
        self.title = None
        self.type = 'vnc'
        self.user = None

    def __str__(self):
        return 'connection "{}" of type {} to {} with user {} and geometry {}'.format(self.title, self.type,  self.host, self.user, self.geometry)

    def setType(self, type):
        '''This method is connected to a slot in the GUI'''
        self.type = type

    def setHost(self, hostname):
        '''This method is connected to a slot in the GUI'''
        self.host = hostname

    def setUser(self, user):
        '''This method is connected to a slot in the GUI'''
        self.user= user

    def setGeometry(self, geometry):
        '''This method is connected to a slot in the GUI'''
        self.geometry = geometry

    def validate(self):
        pass