This is an opaque structure type. You may not access it directly.
Sets our main struct and passes it to the parent class.
Attempts to create a new schema source corresponding to the contents of the given directory.
A destructor is present on this object, but not explicitly documented in the source.
Get the main Gtk struct
the main Gtk struct as a void*
Lists the schemas in a given source.
Looks up a schema with the identifier schema_id in source.
Increase the reference count of source, returning a new reference.
Decrease the reference count of source, possibly freeing it.
Gets the default system schema source.
the main Gtk struct