GObject.param_spec_boxed

function param_spec_boxed(name: String, nick: String, blurb: String, boxed_type: GObject.Type, flags: GObject.ParamFlags): GObject.ParamSpec {
    // Gjs wrapper for g_param_spec_boxed()
}

Creates a new GObject.ParamSpecBoxed instance specifying a %G_TYPE_BOXED derived property.

See GObject.ParamSpec.internal for details on property names.

name: canonical name of the property specified
nick: nick name for the property specified
blurb: description of the property specified
boxed_type: %G_TYPE_BOXED derived type of this property
flags: flags for the property specified
Returns: a newly created parameter specification