Frees param, which was copied with tp_connection_manager_param_copy().
Get the default value for this parameter, if there is one. If %FALSE is
returned, value is left uninitialized.
pointer to an unset (all zeroes) #GValue into which the default's type and value are written
Structure representing a connection manager parameter.
Since 0.19.1, accessing the fields of this struct is deprecated, and they are no longer documented here. Use the accessors tp_connection_manager_param_get_name(), tp_connection_manager_param_get_dbus_signature(), tp_connection_manager_param_is_required(), tp_connection_manager_param_is_required_for_registration(), tp_connection_manager_param_is_secret(), tp_connection_manager_param_is_dbus_property(), tp_connection_manager_param_get_default(), tp_connection_manager_param_dup_default_variant() instead.