Differences between Qt Quick Ultralite Timeline and Qt Quick Timeline

No keyframes list properties

Explicit use of the Timeline::keyframes and KeyframeGroup::keyframes list properties is not supported:

Timeline {
    keyframes: [ // not supported
        KeyframeGroup {
            keyframes: [ // not supported
                Keyframe {}
            ]
        }
    ]
}
							

Instead, place KeyframeGroup and Keyframe directly into the parent object:

This syntax is supported in both Qt Quick Ultralite Timeline and Qt Quick Timeline.