Function gvariant_serialize_data 

pub fn gvariant_serialize_data(variant: &Variant) -> (GString, usize)

Converts @variant to its JSON encoded string representation.

This is a convenience function around [gvariant_serialize()][crate::gvariant_serialize()], to obtain the JSON tree, and then Generator to stringify it.

variant

A #GVariant to convert

Returns

The JSON encoded string corresponding to the given variant

length

the length of the returned string