2015-05-21 13:05 GMT+02:00 webwarrior <r...@webwarrior.ws>: > Using lots of trial and error, I finally found a solution. Or, rather a > hack. > > In Pharo 3: > Just set autoRefreshOnExpand to true, and then when there is need for > update, do: > > I can not find autoRefreshOnExpand anywhere in Pharo3.0. What version? (I have 30645)
> self widget treeModel updateList > > In Pharo 4: > For some reason autoRefreshOnExpand was removed, and now we also have to > manually reset children of all (at least all affected nodes). Something > like > this: > > node widget widget setChildren: node widget childrenBlock > > (where node is instance of TreeNodeModel; root nodes can be obtained by > calling self widget treeModel rootNodes collect: #nodeModel) > > However as this solution uses some implementation details, expect it to > break at any time. Hey, they even change public API without warning (like > mentioned autoRefreshOnExpand). > > > > -- > View this message in context: > http://forum.world.st/Spec-TreeModel-dynamic-contents-tp4827440p4827812.html > Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com. > >
