These fixes may need adding to the various .gir's 

Then compile the with g-ir-compile /usr/share/gir-1.0/XXXX.gir -o /usr/lib/girepository-1.0/XXXX.typelib



gtk_tree_view_get_dest_row_at_pos
 - path & pos both need direction="out"
 
 
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 Eventually GIR's should be downloadable from the doc site (or upstreamed into releases)