PyQt4 signal slot method

[kunalgalav]

Hi ,
I am a newbie to python and I am trying to send a signal to my application using a thread.
Here's my code:
import sys
from PyQt4 import QtGui, QtCore
from PyQt4.QtCore import *
class MyThread(QtCore .QThread,QtCore .QObject):

def __init__(self, parent):

QtCore.QThread. __init__(self, parent)
QtCore.QObject. __init__(self,p arent)
def run(self):
a=Emit()
#self.connect(s elf, QtCore.SIGNAL(' closeEmitApp()' ), self.parent(),Q tCore.SLOT('clo se()') )
while self.isRunning( ):
print "We are running"
self.sleep(10)

self.emit(QtCor e.SIGNAL('close EmitApp()'))

class Emit(QtGui.QWid get,MyThread):
def __init__(self, parent=None):
QtGui.QWidget._ _init__(self, parent)
# a = MyThread(app)
self.setWindowT itle('emit')
self.resize(250 , 150)
print 'asdf'
self.connect(se lf, QtCore.SIGNAL(' closeEmitApp()' ), QtCore.SLOT('cl ose()'),Qt.Queu edConnection )
#a.start()
def mousePressEvent (self,event):
self.emit(QtCor e.SIGNAL('close EmitApp()'))
mythread.quit()
app = QtGui.QApplicat ion(sys.argv)
qb = Emit()
qb.show()
mythread = MyThread(app)
mythread.start( )
sys.exit(app.ex ec_())

I am unable to figure out why the thread is unable to send the signal to the Emit class.
Thank you in advance
-kunal