# Gimp.Procedure.prototype.add_return_value

    function add_return_value(pspec: GObject.ParamSpec): GObject.ParamSpec {
        // Gjs wrapper for gimp_procedure_add_return_value()
    }

Add a new return value to procedure according to pspec specifications.

The returned values will be ordered according to the call order to [method@Procedure.add_return_value] and [method@Procedure.add_return_value_from_property].

Since 3.0

pspec

  the return value specification.

Returns

  the same pspec.