Method _queueUpdateStates

js/ui/workspaceThumbnail.js:1184–1194

()

    }

    _queueUpdateStates() {
        if (this._updateStateId > 0)
            return;

        const laters = global.compositor.get_laters();
        this._updateStateId = laters.add(
            Meta.LaterType.BEFORE_REDRAW, () => {
                this._updateStates();
                return GLib.SOURCE_REMOVE;
            });
    }

    _unqueueUpdateStates() {
        if (this._updateStateId) {