Installing pyGTK, pypango and pycairo on Windows 64bit

To install pygtk, pypango and pycairo on Windows,

• Download 64bit GTK libraries from the gtk website http://www.gtk.org/download/win64.php, Download the all-in-one zip file.
• Extract it to

  C:\gtk

• Add the path

  C:\gtk\bin

  to environment path
• Download 64bit versions of pygobject, pygtk and py2cairo from http://www.lfd.uci.edu/~gohlke/pythonlibs/#pygtk
• Double click and install all the exes

That's it.
Hope this helps everyone stuck installing pypango, pycairo, pyGTK.