Qt Quick Ultralite Timeline aims to be compatible with Qt Quick Timeline. See Differences between Qt Quick Ultralite Timeline and Qt Quick Timeline for details.

To use the Qt Quick Ultralite Timeline QML types, link your application to the Qul::Timeline CMake target:

target_link_libraries(app PRIVATE Qul::Timeline)

And add the following import statement to your .qml file:

import QtQuick.Timeline 1.0

QML Types