GObject.Object.interface_find_property

function interface_find_property(g_iface: void, property_name: String): GObject.ParamSpec {
    // Gjs wrapper for g_object_interface_find_property()
}

Find the GObject.ParamSpec with the given name for an interface. Generally, the interface vtable passed in as g_iface will be the default vtable from GObject.type_default_interface_ref, or, if you know the interface has already been loaded, GObject.type_default_interface_peek.

Since 2.4

g_iface

any interface vtable for the interface, or the default vtable for the interface

property_name

name of a property to lookup.

Returns

the GObject.ParamSpec for the property of the interface with the name property_name, or null if no such property exists.