GObject-2.0 ▶ GObject ▶ registerClass

registerClass<T extends ObjectConstructor>(cls: T): T

registerClass<
    T extends ObjectConstructor,
    Props extends { [key: string]: GObject.ParamSpec<unknown> },
    Interfaces extends { $gtype: GType }[],
    Sigs extends
        {
            [key: string]: {
                param_types?: readonly GType<unknown>[];
                [key: string]: any;
            };
        },
>(
    options: GObject.MetaInfo<Props, Interfaces, Sigs>,
    cls: T,
): T

registerClass<P extends {}, T extends new (...args: any[]) => P>(
    klass: T,
): RegisteredClass<T, {}, []>

registerClass<
    T extends Ctor,
    Props extends { [key: string]: GObject.ParamSpec<unknown> },
    Interfaces extends { $gtype: GType }[],
    Sigs extends
        {
            [key: string]: {
                param_types?: readonly GType<unknown>[];
                [key: string]: any;
            };
        },
>(
    options: {
        Children?: string[];
        CssName?: string;
        GTypeFlags?: TypeFlags;
        GTypeName?: string;
        Implements?: Interfaces;
        InternalChildren?: string[];
        Properties?: Props;
        Signals?: Sigs;
        Template?: string;
    },
    klass: T,
): RegisteredClass<T, Props, Interfaces>