Gck.Builder.prototype.set_ulong

function set_ulong(attr_type: Number(gulong), value: Number(gulong)): void {
    // Gjs wrapper for gck_builder_set_ulong()
}
  

Set an attribute on the builder for the unsigned long value. If an attribute with attr_type already exists in the builder then it is changed to the new value, otherwise an attribute is added.