[orca-list] why orca does not report labels for widgets in a pygtk based applications?

["Krishnakant Mane" <hackingkk gmail com>]

hello,
I am building a gtk based application using python.
this implies that I am using pygtk in my application for the GUI.
the strange thing I found with orcfa is that when the window is on the
screen orca does not report the lables of the textbox or combo widgets
or any widget which has a lable to its left.
for example when I tab through name, address, telephone ... orca does
not read the respective lables and only says "text, text text ".  Only
when I use the flat review then I get the lable captions?
I am sure since all other gtk apps are accessible in this context,
that is to say, in all other gtk applications orca announces the
lable, then I must e missing some thing.  I might not be setting some
attributes which is core for this kind of accessibility.
For example in java, there is a "setLabelFor(widget)" method.  is
there any thing similar in pygtk where I can associate a lable with a
widget?
happy hacking.
Krishnakant.