Hi,
I really didnt figure out how to use the ILazyTreeContentProvider without
knowing if an element has children. I would like to do the same as with
ITreeContentProvider, where there is a method hasChildren() which only
gets triggered when the user pushes the plus-sign.
I can force the plus sign with the ILazyTreeContentProvider with calling
updateChildCount(element, 1) and replace the nodes within some events. But
this way the tree gets unbelievable slow.
I cant imagine that there is no way to use the ILazyTreeContentProvider
without setting the children count but having the plus sign shown. Any
ideas?