Sets our main struct and passes it to the parent class.
Get the main Gtk struct
the main Gtk struct as a void*
Yields the next name/value pair in the %SoupMessageHeaders being iterated by @iter. If @iter has already yielded the last header, then soup_message_headers_iter_next() will return %FALSE and @name and @value will be unchanged.
Initializes @iter for iterating @hdrs.
the main Gtk struct
An opaque type used to iterate over a %SoupMessageHeaders structure.
After intializing the iterator with soup_message_headers_iter_init(), call soup_message_headers_iter_next() to fetch data from it.
You may not modify the headers while iterating over them.