Im trying to use the Irrlicht GUI system, but got stuck in the very beginning. I'd like to have a list box with standard list box behaviour. I expected that one could select list box items by clicking on them. But when I try to select my items, nothing happens (Linux). Is the "select-by-clicking" feature not built in?
The list box will select items that you click on and it will fire an event as mentioned above. You shouldn't need to do anything.
The selection will not work if there is another gui element [possibly invisible] that overlays the list box, or if the user event receiver eats mouse events.