GraphModel.prototype.getEvents = function () {
        return [EventBus_1.EventBus.ELEMENTMOUSEDOWN, EventBus_1.EventBus.ELEMENTMOUSEUP, EventBus_1.EventBus.ELEMENTMOUSELEAVE, EventBus_1.EventBus.ELEMENTMOUSEMOVE, EventBus_1.EventBus.ELEMENTMOUSEWHEEL, EventBus_1.EventBus.ELEMENTCLICK, EventBus_1.EventBus.ELEMENTDRAG];
    };