gvariant-parser: Mention annotated types
g_variant_parse()
supports g_variant_printf()
s type annotations which
can be needed e.g. in detailed action names.
This didn't occur to me when following the links from gtk_application_set_accels_for_action()
-> g_action_parse_detailed_name()
-> g_variant_parse()
. This was fueled by two things:
The format is described here.
not being a link and the lack of an example. Hopefully this MR improves on that.
Reference: gtk#6303 (comment 1958300)