I would like to apply filter only on the root items in a tree presentation and not on all children. Computing children take a bit of time for each node, which is acceptable for each root. However, accumulated computation time make the filtering un-usable.

I could not find a possible way to avoid the filter computation for the children in GLMTreeMorphNodeModel>>shouldBeDisplayedByText with the current implementation. I can propose a fix.

Let me know what you think.

regards.

usman