Yes the pygtk version in cygwin's setup.exe is 2.6.3-1. And while installing
GRC, the configure doesn't even find it. And so I downloaded pygtk-2.12.1.
But configuring it gave the error 'cannot find python headers'.
I installed python from source. A newer version python-2.5.2 instead of
cygwin's python-2.5.1.
And then configuring pygtk could successfully find the python headers.
But now pygtk needed pygobject. Sow I downloaded pygobject source, and
configuring pygobject needed glib version greater that 2.14, so I downloaded
glib2.19. Then glib2.19 needed 'gettext' so I used setup.exe to install
gettext. Then glib2.19 configured and installed successfully. Then
configuring pygobject didn't give glib's error, instead it said 'libffi
support: no' and stopped.
I installed libffi from source, but pygobject still gives the same error.