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#!/usr/bin/env python
# -*- coding:utf-8 -*-

import threading
import gtk
import time
gtk.threads_init()

class parent(threading.Thread):
    
    def __init__(self,window):
        self.window = window
        threading.Thread.__init__(self)
        gtk.threads_enter()
        self.layout = gtk.Layout()
        self.label = gtk.Label()
        gtk.threads_leave()
        
    def run(self):
        gtk.threads_enter()
        self.layout.put(self.label, 0, 0)
        self.label.set_text(str(time.time()))
        self.window.show_all()
        gtk.threads_leave()
        c = child(self.layout)
        c.start()
        c.join()
        print 'here'

        

class child(threading.Thread):
    def __init__(self,label):
        threading.Thread.__init__(self)
        self.label = label

    def run(self):
        x = 1
        while x > 10:
            self.label.set_text(time.time())
            time.sleep(1)
            x = x + 1

if __name__ == '__main__':
    a = gtk.Window()
    b =parent(a)
    b.start()
    gtk.main()