gtk+2.0 & c

I'm trying to create a 'browse' button with gtk that will allow the user to select a destination folder. Can this be done with a file_section widget, or do I need to use something else?

>>17,19
But you don't know what the possible actions are. How am I supposed to know, for example, that pressing TAB shows a list of command completions? All the information I have to go on is $ █