import maya.OpenMaya as om
import maya.OpenMayaUI as omUI
import sip
from PyQt4 import QtGui, QtCore, uic
import rpIcons_rc
import maya.cmds as cmds
import maya.mel as mel
def getMayaWindow():
# 'Get the maya main window as a QMainWindow instance'
ptr = omUI.MQtUtil.mainWindow()