How to get Source code of gtk FileSelection widget

["Chaitanya RD Kulkarni" <cboom rediffmail com>]

I need to modify the FileSelection widget-i want to add a few more buttons to it & i would like to change the name of Cancel button to "Next".What shall i do? how can i get the source code of FileSelection widget so that i can modify it?or is there any other way to achieve this?i will be grateful if anyone helps. i need this info for my project work.
-chaitanya.   


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WHO NEEDS WINDOWS & GATES?
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