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If you register a NodeListener on some node then it's filter nodes does not fire chlidrenAdd/Remove/Reorder events. At least it seems to be so. (Firing of propertyChange and nodeDestroyed are OK). Try something like: DataObject do = some_data_object; do.addNodeListener( myListener ); myListener will receive propertyChange and nodeDestroyed events but not the children event.
Created attachment 550 [details] Patch that might solve the problem
Petr, please try it and let me know about the result.
Version: 'Dev' -> 3.2
Petr, is it ok or not?
Reopening
Notice that it is necessary to call getChildren().getNodes() must be called in order to start firing events from nodes.
Resolved for 3.4.x or earlier, no new info since then -> verified
Resolved for 3.4.x or earlier, no new info since then -> closing.